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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/f2fs/data.c f2fs_submit_merged_write() -> __submit_merged_write_cond()

Type Parameter Key Value
PARAM_VALUE 0 sbi->cp_global_sem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->cp_global_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->cp_rwsem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->cp_rwsem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->gc_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->gc_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->io_order_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->io_order_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->meta_inode->i_data.a_ops->error_remove_folio 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE 0 sbi->meta_inode->i_data.a_ops->free_folio 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888
PARAM_VALUE 0 sbi->meta_inode->i_data.a_ops->is_dirty_writeback 0,7518438349615988736,8867638692533350400
PARAM_VALUE 0 sbi->meta_inode->i_data.a_ops->is_partially_uptodate 0,1933474595957665792,7182876493439184896
PARAM_VALUE 0 sbi->meta_inode->i_data.a_ops->launder_folio 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824
PARAM_VALUE 0 sbi->meta_inode->i_data.a_ops->swap_deactivate 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE 0 sbi->meta_inode->i_data.a_ops->swap_rw 0,4986685196838862848,8487923053812363264
PARAM_VALUE 0 sbi->meta_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->meta_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->meta_inode->i_op->get_acl 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776
PARAM_VALUE 0 sbi->meta_inode->i_op->get_offset_ctx 0,2606890545167454208
PARAM_VALUE 0 sbi->meta_inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 0 sbi->meta_inode->i_op->sync_lazytime 0,6951464784224747520
PARAM_VALUE 0 sbi->meta_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_change.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->node_change.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_inode->i_data.a_ops->error_remove_folio 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE 0 sbi->node_inode->i_data.a_ops->free_folio 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888
PARAM_VALUE 0 sbi->node_inode->i_data.a_ops->is_dirty_writeback 0,7518438349615988736,8867638692533350400
PARAM_VALUE 0 sbi->node_inode->i_data.a_ops->is_partially_uptodate 0,1933474595957665792,7182876493439184896
PARAM_VALUE 0 sbi->node_inode->i_data.a_ops->launder_folio 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824
PARAM_VALUE 0 sbi->node_inode->i_data.a_ops->swap_deactivate 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE 0 sbi->node_inode->i_data.a_ops->swap_rw 0,4986685196838862848,8487923053812363264
PARAM_VALUE 0 sbi->node_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->node_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_inode->i_op->get_acl 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776
PARAM_VALUE 0 sbi->node_inode->i_op->get_offset_ctx 0,2606890545167454208
PARAM_VALUE 0 sbi->node_inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 0 sbi->node_inode->i_op->sync_lazytime 0,6951464784224747520
PARAM_VALUE 0 sbi->node_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 0 sbi->node_write.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->node_write.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->pin_sem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->pin_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->quota_sem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->quota_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->s_feature_list_kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 sbi->s_kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 sbi->s_stat_kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->sb->s_cop->empty_dir 0,86,4096-ptr_max
PARAM_VALUE 0 sbi->sb->s_root->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->sb->s_root->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 0 sbi->sb_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->sb_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 *sbi->next_victim_seg 0-4294967295
PARAM_VALUE 0 *sbi->sb->s_id 0-255
PARAM_VALUE 1 inode 0
PARAM_VALUE 2 folio 0
PARAM_VALUE 3 ino 0
PARAM_VALUE 5 writeback 0
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi->ckpt (-1)-s32max
BUF_SIZE 0 sbi->nm_info (-1),992
DATA_SOURCE 0 sbi $0
DATA_SOURCE 4 type $1
STR_LEN 0 sbi (-1)
STR_LEN 0 sbi (-1)
STR_LEN 0 sbi->sb (-1)
NOSPEC 0 sbi->meta_inode->i_ino
NOSPEC 0 sbi->node_inode->i_ino
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 sbi->meta_inode->__i_nlink 1-u32max
USER_DATA 0 sbi->meta_inode->i_ino 0-u32max
USER_DATA 0 sbi->meta_inode->i_sb->s_flags 0-u64max[c]
USER_DATA 0 sbi->node_inode->__i_nlink 1-u32max
USER_DATA 0 sbi->node_inode->i_ino 0-u32max
USER_DATA 0 sbi->node_inode->i_sb->s_flags 0-u64max[c]
USER_DATA 0 sbi->sb->s_flags 0-2181237759[c]
NO_OVERFLOW_SIMPLE 0 sbi->compress_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 sbi->compress_inode->i_bytes
NO_OVERFLOW_SIMPLE 0 sbi->compress_inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 sbi->compress_inode->i_size
NO_OVERFLOW_SIMPLE 0 sbi->cp_global_sem.sbi->total_sections
NO_OVERFLOW_SIMPLE 0 sbi->cp_rwsem.sbi->total_sections
NO_OVERFLOW_SIMPLE 0 sbi->gc_lock.sbi->total_sections
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_bytes
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_size
NO_OVERFLOW_SIMPLE 0 sbi->node_change.sbi->total_sections
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_bytes
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_size
NO_OVERFLOW_SIMPLE 0 sbi->node_write.sbi->total_sections
NO_OVERFLOW_SIMPLE 0 sbi->total_sections
UNITS 0 sbi unit_byte
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->flush_lock
HALF_LOCKED2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 0 &sbi->io_order_lock.internal_rwsem
HALF_LOCKED2 0 &sbi->node_change.internal_rwsem
HALF_LOCKED2 0 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->umount_mutex

fs/f2fs/data.c f2fs_submit_merged_write_cond() -> __submit_merged_write_cond()

Type Parameter Key Value
PARAM_VALUE 0 sbi->cp_global_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->io_order_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_write.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->node_write.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 *sbi->page_eio_cnt s32min-s32max
PARAM_VALUE 1 inode 0,4096-ptr_max
PARAM_VALUE 1 inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 inode->i_op->sync_lazytime 0,6951464784224747520
PARAM_VALUE 2 folio 0
PARAM_VALUE 4 type 0-1
PARAM_VALUE 5 writeback 0
BUF_SIZE 0 sbi (-1)-s32max
BUF_SIZE 0 sbi (-1)-s32max
CAPPED_DATA 3 ino 1
DATA_SOURCE 0 sbi $0
DATA_SOURCE 1 inode $1
DATA_SOURCE 2 folio $2
DATA_SOURCE 3 ino $3
DATA_SOURCE 4 type $4
HARD_MAX 4 type 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 sbi->page_array_slab->object_size
UNITS 0 sbi unit_byte
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->io_order_lock.internal_rwsem
HALF_LOCKED2 0 &sbi->node_write.internal_rwsem

fs/f2fs/data.c f2fs_submit_merged_write_folio() -> __submit_merged_write_cond()

Type Parameter Key Value
PARAM_VALUE 1 inode 0
PARAM_VALUE 2 folio 4096-ptr_max
PARAM_VALUE 2 folio->mapping 4096-ptr_max
PARAM_VALUE 2 folio->mapping->host 4096-ptr_max
PARAM_VALUE 2 folio->mapping->host->i_sb 4096-ptr_max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_cop->empty_dir 0,86,4096-ptr_max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_cop->get_context 0,706,4096-ptr_max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 2 folio->mapping->host->i_sb->s_cop->set_context 0,67,4096-ptr_max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_export_op->fh_to_parent 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 2 folio->mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 folio->mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 *folio->_mm_id 0-4294967295
PARAM_VALUE 3 ino 0
PARAM_VALUE 4 type 0-2
PARAM_VALUE 5 writeback 1
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 2 folio (-1),2
BUF_SIZE 2 folio (-1),2
DATA_SOURCE 0 sbi $0
DATA_SOURCE 2 folio $1
DATA_SOURCE 4 type $2
NOSPEC 2 folio->mapping->writeback_index
HARD_MAX 4 type 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 2 folio->mapping->writeback_index 0-524287[c]
UNITS 2 folio unit_page
HALF_LOCKED2 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &src_inode->i_rwsem