ext4_lock_group identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/ext4/ext4.h, line 3707 (as a function)

Referenced in 5 files:

Smatch caller information:

fs/ext4/ialloc.c ext4_free_inode() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_cop->empty_dir	0,4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_add_error_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_addr_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_awu_max	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_awu_min	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_err	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_fs_info->s_blockfile_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_bits	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_ratio	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_hash_version	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_desc_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_extent_max_zeroout_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_bytes	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_debug_max_replay	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_ineligible_tid	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_ino	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_flex_groups_allocated	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_group_info_size	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_groups_count	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_hash_unsigned	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_inode_goal	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_readahead_blks	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_jquota_fmt	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_last_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_li_wait_mult	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_log_groups_per_flex	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_dir_size_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mb_best_avail_max_trim_order	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_group_prealloc	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_linear_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_min_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_nr_global_goals	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_order2_reqs	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch_limit	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stats	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stream_request	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_state	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_pad	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_sec	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_want_extra_isize	0-4294967295
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/ialloc.c ext4_init_inode_table() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_err	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$1
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte
LOCK2		&elr->lr_super->s_umount
LOCK2		&grp->alloc_sem
TYPE_LOCK		(struct ext4_group_info)->alloc_sem
TYPE_LOCK		(struct super_block)->s_umount

fs/ext4/ialloc.c ext4_mark_inode_used() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_cop->empty_dir	0,4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	2816
BUF_SIZE	0	sb	2816
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
NOCHECK_CALL

fs/ext4/ialloc.c ext4_mark_inode_used() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_cop->empty_dir	0,4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_add_error_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_addr_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_awu_max	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_awu_min	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_err	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_blockfile_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_bits	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_ratio	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_hash_version	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_desc_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_extent_max_zeroout_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_bytes	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_debug_max_replay	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_ineligible_tid	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_ino	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_flex_groups_allocated	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_group_info_size	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_groups_count	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_hash_unsigned	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_inode_goal	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_readahead_blks	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_jquota_fmt	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_last_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_li_wait_mult	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_log_groups_per_flex	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_dir_size_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mb_best_avail_max_trim_order	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_group_prealloc	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_linear_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_min_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_nr_global_goals	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_order2_reqs	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch_limit	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stats	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stream_request	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_state	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_pad	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_sec	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_want_extra_isize	0-4294967295
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	2816
BUF_SIZE	0	sb	2816
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
NOCHECK_CALL

fs/ext4/ialloc.c ext4_mark_inode_used() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_cop->empty_dir	0,4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_add_error_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_addr_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_awu_max	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_awu_min	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_err	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_blockfile_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_bits	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_ratio	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_hash_version	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_desc_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_extent_max_zeroout_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_bytes	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_debug_max_replay	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_ineligible_tid	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_ino	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_flex_groups_allocated	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_group_info_size	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_groups_count	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_hash_unsigned	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_inode_goal	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_readahead_blks	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_jquota_fmt	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_last_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_li_wait_mult	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_log_groups_per_flex	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_dir_size_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mb_best_avail_max_trim_order	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_group_prealloc	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_linear_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_min_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_nr_global_goals	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_order2_reqs	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch_limit	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stats	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stream_request	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_state	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_pad	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_sec	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_want_extra_isize	0-4294967295
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	2816
BUF_SIZE	0	sb	2816
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
NOCHECK_CALL

fs/ext4/ialloc.c ext4_read_inode_bitmap() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_cop->empty_dir	0,4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	0	sb->s_root->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sb->s_root->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	(-1),2816
BUF_SIZE	0	sb	(-1),2816
CAPPED_DATA	0	sb->s_fs_info->s_group_desc	1
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/ialloc.c ext4_validate_inode_bitmap() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_root->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sb->s_root->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	(-1),80,2816
BUF_SIZE	0	sb	(-1),80,2816
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_discard_allocated_blocks() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_discard_preallocations() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	(-1),2880
BUF_SIZE	0	sb	(-1),2880
CAPPED_DATA	1	group	1
DATA_SOURCE	1	group	r ext4_get_group_number
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sb->s_flags	0-u64max[c]
USER_DATA	0	sb->s_fs_info->s_first_error_block	s64min-s64max[c]
USER_DATA	0	sb->s_fs_info->s_first_error_ino	0-4294967295
USER_DATA	1	group	0-4294967294[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
HALF_LOCKED2		&inode->i_mapping->invalidate_lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&mapping->invalidate_lock

fs/ext4/mballoc.c ext4_discard_work() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
CAPPED_DATA	1	group	1
BIT_INFO	0	sb->s_flags	0x40000000,0xffffffffffffffff
NOCHECK_CALL
UNITS	1	group	unit_byte
HALF_LOCKED2		&pool->lock

fs/ext4/mballoc.c ext4_free_data_in_buddy() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	2816
BUF_SIZE	0	sb	2816
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_group_add_blocks() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping	4096-ptr_max
PARAM_VALUE	0	sb->s_cop->empty_dir	0,4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_fs_info->s_error_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_op->get_dquots	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->quota_read	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_stats	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->shutdown	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->thaw_super	0,4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$1
NOCHECK_CALL
UNITS	0	sb	unit_byte

fs/ext4/mballoc.c ext4_mb_clear_bb() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_op->get_dquots	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->quota_read	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_stats	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->shutdown	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->thaw_super	0,4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sb->s_flags	0-u64max[c]
USER_DATA	0	sb->s_fs_info->s_first_error_block	s64min-s64max[c]
USER_DATA	0	sb->s_fs_info->s_first_error_ino	0-4294967295
USER_DATA	1	group	0-4294967294[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/ext4/mballoc.c ext4_mb_clear_bb() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_op->get_dquots	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->quota_read	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_stats	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->shutdown	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->thaw_super	0,4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sb->s_flags	0-u64max[c]
USER_DATA	0	sb->s_fs_info->s_first_error_block	s64min-s64max[c]
USER_DATA	0	sb->s_fs_info->s_first_error_ino	0-4294967295
USER_DATA	1	group	0-4294967294[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte
HALF_LOCKED2		&inode->i_rwsem

fs/ext4/mballoc.c ext4_mb_discard_group_preallocations() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_mb_discard_lg_preallocations() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	r ext4_get_group_number
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte

fs/ext4/mballoc.c ext4_mb_find_by_goal() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1808,2632,2648,2704,2712
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	group	0-4294967294[c]
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_mb_good_group_nolock() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	1	group	$1
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	group	0-2147483648[c]
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_mb_good_group_nolock() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	1	group	$1
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sb->s_fs_info->s_first_error_block	s64min-s64max[c]
USER_DATA	0	sb->s_fs_info->s_first_error_ino	0-4294967295
USER_DATA	1	group	0-2147483648[c]
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_mb_init_cache() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	1	group	0-1073741823
CAPPED_DATA	1	group	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_mb_init_cache() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	1	group	0-1073741823
CAPPED_DATA	1	group	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_mb_mark_context() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_cop->empty_dir	0,4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	0	sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	s32min,(-10),(-1),1-s32max
BUF_SIZE	0	sb	s32min,(-10),(-1),1-s32max
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$1
DATA_SOURCE	1	group	$3
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sb->s_flags	0-u64max[c]
USER_DATA	1	group	0-4294967294[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_mb_put_pa() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1808,2632,2648,2704,2712
DATA_SOURCE	0	sb	$1
DATA_SOURCE	1	group	r ext4_get_group_number
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte

fs/ext4/mballoc.c ext4_mb_release() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	sb->__s_d_op->d_compare	0,4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_delete	0,4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_dname	0,4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_hash	0,4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_init	0,4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	sb->__s_d_op->d_prune	0,4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_real	0,4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_release	0,4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_revalidate	0,4096-ptr_max
PARAM_VALUE	0	sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	sb->__s_d_op->d_weak_revalidate	0,4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	0	sb->s_bdev->bd_mapping->invalidate_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sb->s_bdev->bd_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	0	sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	0	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sb->s_bdi->wb_switch_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sb->s_cop->empty_dir	0,86,4096-ptr_max
PARAM_VALUE	0	sb->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	sb->s_cop->get_devices	0,5687811845560967168
PARAM_VALUE	0	sb->s_cop->get_dummy_policy	0,5548184023414632448,6265693363421687808,7944682147525111808
PARAM_VALUE	0	sb->s_cop->has_stable_inodes	0,3981700036256542720,5332792210826772480
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE	0	sb->s_cop->legacy_key_prefix	0,924751349837991936,5264834109705359360,8765449967581011968
PARAM_VALUE	0	sb->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	sb->s_export_op->block_ops	0,5961889059343175680
PARAM_VALUE	0	sb->s_export_op->commit_metadata	0,240803493533007872,5538665924712296448,6872150948047065088
PARAM_VALUE	0	sb->s_export_op->encode_fh	0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	sb->s_export_op->flags	0,127
PARAM_VALUE	0	sb->s_export_op->get_name	0,3053585434600701952,4446407003036676096,4451526262822047744,5730886654511411200
PARAM_VALUE	0	sb->s_export_op->get_parent	0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	sb->s_export_op->open	0,631201664538705920,4233052046380007424
PARAM_VALUE	0	sb->s_export_op->permission	0,4382650131406278656,6192445826193477632
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_op->alloc_inode	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->destroy_inode	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->dirty_inode	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->drop_inode	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->evict_inode	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->free_cached_objects	0,1608608064889520128,2908075336534528000,7579570136908226560
PARAM_VALUE	0	sb->s_op->free_inode	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->freeze_fs	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->freeze_super	0,2519477815684136960
PARAM_VALUE	0	sb->s_op->get_dquots	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->nr_cached_objects	0,456927727844597760,2165740340428103680,6857875743730688000
PARAM_VALUE	0	sb->s_op->put_super	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->quota_read	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->quota_write	0,1834231028351041536,5468135944504233984,6708629384185118720,8162305775088627712,8801674826347085824
PARAM_VALUE	0	sb->s_op->remove_bdev	0,4640431662171430912
PARAM_VALUE	0	sb->s_op->report_error	0,4072367486062256128
PARAM_VALUE	0	sb->s_op->show_devname	0,1010349334253707264,4405032975229669376,7670745387818385408,8380631456597626880
PARAM_VALUE	0	sb->s_op->show_options	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_stats	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->shutdown	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->statfs	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->sync_fs	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->thaw_super	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->umount_begin	0,1715867000213852160,2996636628827439104,6144602640128442368,6892802180082667520,7121838532207407104
PARAM_VALUE	0	sb->s_op->unfreeze_fs	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->write_inode	0,4096-ptr_max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	sb->s_vop->begin_enable_verity	3347785137392660480,4504743579353014272,9111006403386490880
PARAM_VALUE	0	sb->s_vop->end_enable_verity	1750709696857870336,8608593979167166464,8809274236534411264
PARAM_VALUE	0	sb->s_vop->get_verity_descriptor	2424442146745896960,4802014347016474624,6048233524557684736
PARAM_VALUE	0	sb->s_vop->read_merkle_tree_page	1021715590784540672,2125625854056194048,6352085838395670528
PARAM_VALUE	0	sb->s_vop->readahead_merkle_tree	0,3982924104221462528,6713350451579838464
PARAM_VALUE	0	sb->s_vop->write_merkle_tree_block	4874731033741524992,6108757370651340800,8268657141613019136
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	s32min,(-10),(-1)-s32max
BUF_SIZE	0	sb	s32min,(-10),(-1)-s32max
BUF_SIZE	0	sb->s_bdev	(-1),2136
BUF_SIZE	0	sb->s_bdev->bd_queue	(-1),2456
BUF_SIZE	0	sb->s_fs_info	(-1),4416
BUF_SIZE	0	sb->s_op	(-1),216,224
BUF_SIZE	0	sb->s_type	(-1),232
BUF_SIZE	0	sb->s_xattr	(-1),16
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
STR_LEN	0	sb	(-1),8
STR_LEN	0	sb	(-1),8
STR_LEN	0	sb->s_id	(-1),31
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sb->s_bdev_file->f_flags	0,32768-u32max
USER_DATA	0	sb->s_bdev_file->f_mode	0,64-u32max
USER_DATA	0	sb->s_flags	0-u64max[c]
USER_DATA	0	sb->s_root->__d_name.hash	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE	0	sb->s_root->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	sb->s_root->d_inode->i_size
UNITS	1	group	unit_byte
HALF_LOCKED2	0	&sb->s_umount

fs/ext4/mballoc.c ext4_mb_scan_group() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	1	group	$1
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	group	0-2147483648[c]
UNITS	0	sb	unit_byte

fs/ext4/mballoc.c ext4_mb_show_pa() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_mb_try_best_found() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1808,2632,2648,2704,2712
PARAM_VALUE	0	sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_mballoc_query_range() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_add_error_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_addr_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_awu_max	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_awu_min	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bal_2orders.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_allocated.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_breaks.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_ex_scanned.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_goals.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_groups_scanned.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_len_goals.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_reqs.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_stream_goals.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_success.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_err	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_blockfile_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_bits	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_ratio	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_hash_version	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_desc_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_ea_inode_work.cpu	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_ea_inode_work.timer.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.burst	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.interval	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.missed.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.rs_n_left.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_report.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_error_notify_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_all_cnt.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_all_cnt.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_hits.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_hits.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_misses.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_misses.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_shk_cnt.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_shk_cnt.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_extent_max_zeroout_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_bytes	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_debug_max_replay	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_ineligible_tid	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_crc	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_cur_tag	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_current_pass	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_used	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_regions_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_regions_used	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_regions_valid	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_replay_expected_off	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_replay_num_tags	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_subtid.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_ino	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_flex_groups_allocated	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_group_info_size	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_groups_count	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_hash_unsigned	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_inode_goal	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_readahead_blks	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_jquota_fmt	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_add_uevent_sent	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_in_sysfs	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_initialized	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_remove_uevent_sent	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.uevent_suppress	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.done	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_last_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_li_wait_mult	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_lock_busy.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_log_groups_per_flex	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_dir_size_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mb_best_avail_max_trim_order	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_buddies_generated.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_discarded.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_free_pending.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_group_prealloc	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_lost_chunks.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_linear_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_min_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_nr_global_goals	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_order2_reqs	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_preallocated.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch_limit	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stats	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stream_request	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_state	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_msg_count.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.burst	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.interval	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.missed.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.rs_n_left.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_orphan_info.of_blocks	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_orphan_info.of_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_orphan_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_pad	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_resgid.val	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_resuid.val	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_retry_alloc_pending.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_sec	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sra_exceeded_retry_limit.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sra_exceeded_retry_limit.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_want_extra_isize	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_count.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.burst	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.interval	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.missed.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.rs_n_left.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_writepages_rwsem.block.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_writepages_rwsem.rss.gp_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_writepages_rwsem.rss.gp_state	s32min-s32max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$1 [m]
NOCHECK_CALL

fs/ext4/mballoc.c ext4_mballoc_query_range() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_add_error_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_addr_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_awu_max	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_awu_min	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bal_2orders.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_allocated.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_breaks.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_ex_scanned.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_goals.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_groups_scanned.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_len_goals.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_reqs.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_stream_goals.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_success.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_err	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_blockfile_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_bits	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_ratio	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_hash_version	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_desc_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_ea_inode_work.cpu	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_ea_inode_work.timer.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.burst	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.interval	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.missed.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.rs_n_left.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_report.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_error_notify_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_all_cnt.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_all_cnt.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_hits.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_hits.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_misses.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_misses.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_shk_cnt.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_shk_cnt.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_extent_max_zeroout_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_bytes	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_debug_max_replay	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_ineligible_tid	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_crc	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_cur_tag	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_current_pass	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_used	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_regions_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_regions_used	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_regions_valid	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_replay_expected_off	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_replay_num_tags	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_subtid.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_ino	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_flex_groups_allocated	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_group_info_size	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_groups_count	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_hash_unsigned	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_inode_goal	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_readahead_blks	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_jquota_fmt	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_add_uevent_sent	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_in_sysfs	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_initialized	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_remove_uevent_sent	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.uevent_suppress	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.done	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_last_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_li_wait_mult	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_lock_busy.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_log_groups_per_flex	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_dir_size_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mb_best_avail_max_trim_order	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_buddies_generated.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_discarded.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_free_pending.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_group_prealloc	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_lost_chunks.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_linear_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_min_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_nr_global_goals	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_order2_reqs	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_preallocated.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch_limit	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stats	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stream_request	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_state	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_msg_count.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.burst	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.interval	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.missed.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.rs_n_left.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_orphan_info.of_blocks	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_orphan_info.of_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_orphan_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_pad	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_resgid.val	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_resuid.val	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_retry_alloc_pending.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_sec	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sra_exceeded_retry_limit.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sra_exceeded_retry_limit.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_want_extra_isize	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_count.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.burst	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.interval	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.missed.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.rs_n_left.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_writepages_rwsem.block.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_writepages_rwsem.rss.gp_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_writepages_rwsem.rss.gp_state	s32min-s32max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$1 [m]
NOCHECK_CALL

fs/ext4/mballoc.c ext4_mballoc_query_range() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_add_error_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_addr_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_awu_max	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_awu_min	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bal_2orders.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_allocated.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_breaks.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_ex_scanned.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_goals.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_groups_scanned.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_len_goals.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_reqs.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_stream_goals.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bal_success.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_err	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_blockfile_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_bits	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_ratio	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_hash_version	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_desc_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_dirs_counter.lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_dirtyclusters_counter.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_ea_inode_work.cpu	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_ea_inode_work.timer.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.burst	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.interval	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.missed.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_ratelimit_state.rs_n_left.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_err_report.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_error_notify_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_all_cnt.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_all_cnt.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_hits.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_hits.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_misses.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_cache_misses.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_shk_cnt.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_es_stats.es_stats_shk_cnt.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_extent_max_zeroout_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_bytes	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_debug_max_replay	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_ineligible_tid	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_crc	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_cur_tag	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_current_pass	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_used	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_regions_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_regions_used	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_regions_valid	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_replay_expected_off	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_replay_state.fc_replay_num_tags	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_subtid.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_ino	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_flex_groups_allocated	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_group_info_size	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_groups_count	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_hash_unsigned	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_inode_goal	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_readahead_blks	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_jquota_fmt	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_add_uevent_sent	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_in_sysfs	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_initialized	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.state_remove_uevent_sent	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj.uevent_suppress	0-1
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.done	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_kobj_unregister.wait.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_last_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_li_wait_mult	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_lock_busy.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_log_groups_per_flex	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_dir_size_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mb_best_avail_max_trim_order	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_buddies_generated.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_discarded.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_free_pending.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_group_prealloc	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_lost_chunks.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_linear_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_min_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_nr_global_goals	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_order2_reqs	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_preallocated.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch_limit	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stats	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stream_request	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_state	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_msg_count.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.burst	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.interval	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.locked	0-255
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.locked_pending	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.pending	0-255
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.lock.raw_lock.tail	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.missed.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_msg_ratelimit_state.rs_n_left.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_orphan_info.of_blocks	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_orphan_info.of_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_orphan_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_pad	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_resgid.val	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_resuid.val	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_retry_alloc_pending.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_sec	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sra_exceeded_retry_limit.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sra_exceeded_retry_limit.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_want_extra_isize	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_count.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.burst	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.flags	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.interval	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.lock.magic	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.lock.owner_cpu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.missed.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_warning_ratelimit_state.rs_n_left.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_writepages_rwsem.block.counter	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_writepages_rwsem.rss.gp_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_writepages_rwsem.rss.gp_state	s32min-s32max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$1 [m]
NOCHECK_CALL

fs/ext4/mballoc.c ext4_trim_all_free() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	0	sb->s_blocksize	1
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$1
CAPABLE	0	21
NOSPEC	1	group
NOSPEC	1	group
NOCHECK_CALL
USER_DATA	1	group	0-s32max[c]
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_trim_extent() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
DATA_SOURCE	0	sb	$0
NOCHECK_CALL
UNITS	1	group	unit_byte

fs/ext4/mballoc.c ext4_try_to_trim_range() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
DATA_SOURCE	0	sb	$0
NOCHECK_CALL
UNITS	1	group	unit_byte

fs/ext4/mballoc-test.c test_mb_free_blocks() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_blocksize	0-4096
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	1
BUF_SIZE	0	sb	s32min,(-10),1-s32max
BUF_SIZE	0	sb	s32min,(-10),1-s32max
FUZZY_MAX	0	sb->s_blocksize	4096
HARD_MAX	0	sb->s_blocksize	4096
NOCHECK_CALL

fs/ext4/mballoc-test.c test_mb_free_blocks_range() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	group	1
BUF_SIZE	0	sb	s32min,(-10),1-s32max
BUF_SIZE	0	sb	s32min,(-10),1-s32max
NOCHECK_CALL
UNITS	1	group	unit_byte

fs/ext4/mballoc-test.c test_mb_mark_used_cost() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_blocksize	0-4096
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	1
BUF_SIZE	0	sb	s32min,(-10),1-s32max
BUF_SIZE	0	sb	s32min,(-10),1-s32max
FUZZY_MAX	0	sb->s_blocksize	4096
HARD_MAX	0	sb->s_blocksize	4096
NOCHECK_CALL

fs/ext4/mballoc-test.c test_mb_mark_used_cost() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_blocksize	0-4096
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	1	group	1
BUF_SIZE	0	sb	s32min,(-10),1-s32max
BUF_SIZE	0	sb	s32min,(-10),1-s32max
FUZZY_MAX	0	sb->s_blocksize	4096
HARD_MAX	0	sb->s_blocksize	4096
NOCHECK_CALL

fs/ext4/mballoc-test.c test_mb_mark_used_range() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	1	group	1
BUF_SIZE	0	sb	s32min,(-10),1-s32max
BUF_SIZE	0	sb	s32min,(-10),1-s32max
NOCHECK_CALL

fs/ext4/balloc.c ext4_read_block_bitmap_nowait() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_cop->empty_dir	0,86,4096-ptr_max
PARAM_VALUE	0	sb->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1640,1720,1808,1816,2632,2640,2648,2704,2712
PARAM_VALUE	0	sb->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max
PARAM_VALUE	0	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	s32min,(-10),(-1),1-s32max
BUF_SIZE	0	sb	s32min,(-10),(-1),1-s32max
CAPPED_DATA	0	sb->s_fs_info->s_group_desc	1
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$1
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sb->s_flags	0-u64max[c]
USER_DATA	1	group	0-4294967294[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/balloc.c ext4_validate_block_bitmap() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE	0	sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,4672,5297,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max
PARAM_VALUE	0	sb->s_op->get_dquots	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->quota_read	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_stats	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->shutdown	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->thaw_super	0,4096-ptr_max
PARAM_VALUE	1	group	0-4294967294
BUF_SIZE	0	sb	s32min,(-10),(-1),1-s32max
BUF_SIZE	0	sb	s32min,(-10),(-1),1-s32max
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	group	$2
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sb->s_flags	0-u64max[c]
USER_DATA	1	group	0-4294967294[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte

fs/ext4/super.c __ext4_grp_locked_error() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_cop->inode_info_offs	1632,1640,1720,1808,1816,2632,2640,2648,2704,2712
PARAM_VALUE	0	sb->s_export_op->encode_fh	0,2,4096-ptr_max
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,4096-ptr_max
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,4096-ptr_max
PARAM_VALUE	0	sb->s_export_op->get_parent	0,4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_add_error_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_addr_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_awu_max	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_awu_min	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_err	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_blockfile_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_bits	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_ratio	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_hash_version	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_desc_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_error_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_fs_info->s_extent_max_zeroout_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_bytes	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_debug_max_replay	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_ineligible_tid	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_ino	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_flex_groups_allocated	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_freeclusters_counter.lock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_fs_info->s_freeinodes_counter.lock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_fs_info->s_group_info_size	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_groups_count	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_hash_unsigned	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_inode_goal	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_readahead_blks	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_jquota_fmt	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_last_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_li_wait_mult	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_log_groups_per_flex	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_dir_size_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mb_best_avail_max_trim_order	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_group_prealloc	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_linear_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_min_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_nr_global_goals	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_order2_reqs	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch_limit	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stats	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stream_request	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_state	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_pad	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_sec	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_want_extra_isize	0-4294967295
PARAM_VALUE	0	sb->s_op->get_dquots	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->quota_read	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_path	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->show_stats	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->shutdown	0,4096-ptr_max
PARAM_VALUE	0	sb->s_op->thaw_super	0,4096-ptr_max
PARAM_VALUE	0	*sb->s_fs_info->s_es->s_first_error_func	0-255
PARAM_VALUE	0	*sb->s_fs_info->s_es->s_last_error_func	0-255
PARAM_VALUE	0	*sb->s_fs_info->s_first_error_func	0-255
PARAM_VALUE	0	*sb->s_fs_info->s_last_error_func	0-255
BUF_SIZE	0	sb	s32min,(-10),(-1),1-s32max
BUF_SIZE	0	sb	s32min,(-10),(-1),1-s32max
DATA_SOURCE	0	sb	$2
DATA_SOURCE	1	group	$3
NOSPEC	1	group
NOSPEC	1	group
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sb->s_flags	0-u64max[c]
USER_DATA	0	sb->s_fs_info->s_first_error_block	s64min-s64max[c]
USER_DATA	0	sb->s_fs_info->s_first_error_ino	0-4294967295
USER_DATA	1	group	0-4294967294[c]
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	sb->s_blocksize_bits
UNITS	0	sb	unit_byte
UNITS	1	group	unit_byte
HALF_LOCKED2		sb

fs/ext4/super.c ext4_check_descriptors() -> ext4_lock_group()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_fs_info->s_add_error_count	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_addr_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_awu_max	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_awu_min	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_bdev_wb_err	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_blockfile_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_bits	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_cluster_ratio	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_csum_seed	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_hash_version	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_def_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_desc_per_block_bits	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_extent_max_zeroout_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_bytes	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_fc_debug_max_replay	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_fc_ineligible_tid	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_first_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_first_ino	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_flex_groups_allocated	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_group_info_size	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_groups_count	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_hash_unsigned	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_inode_goal	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_readahead_blks	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_inode_size	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_jquota_fmt	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_code	s32min-s32max
PARAM_VALUE	0	sb->s_fs_info->s_last_error_ino	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_last_error_line	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_li_wait_mult	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_log_groups_per_flex	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_dir_size_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_max_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mb_best_avail_max_trim_order	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_group_prealloc	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_linear_groups	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_max_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_min_to_scan	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_nr_global_goals	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_order2_reqs	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_prefetch_limit	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stats	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mb_stream_request	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_batch_time	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_min_folio_order	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_opt2	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_mount_state	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_pad	0-u16max
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_kb	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_sb_update_sec	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->s_want_extra_isize	0-4294967295
PARAM_VALUE	1	group	0-4294967294
CAPPED_DATA	1	group	1
DATA_SOURCE	0	sb	$0
NOCHECK_CALL
UNITS	1	group	unit_byte