Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/tree-mod-log.c btrfs_tree_mod_log_eb_copy() -> alloc_tree_mod_elem()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->btree_inode->i_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 0 eb->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 eb->lock.first_waiter->type 0-1
PARAM_VALUE 2 op 2
DATA_SOURCE 0 eb $1
NO_OVERFLOW_SIMPLE 0 eb->len
NO_OVERFLOW_SIMPLE 0 eb->start
HALF_LOCKED2 0 &eb->lock

fs/btrfs/tree-mod-log.c btrfs_tree_mod_log_eb_copy() -> alloc_tree_mod_elem()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->fs_info 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->btree_inode->i_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 0 eb->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 eb->lock.first_waiter->type 0-1
PARAM_VALUE 2 op 1
BUF_SIZE 0 eb (-1),1-s32max
BUF_SIZE 0 eb (-1),1-s32max
CAPPED_DATA 0 eb 1
DATA_SOURCE 0 eb $0
NO_OVERFLOW_SIMPLE 0 eb->len
NO_OVERFLOW_SIMPLE 0 eb->start
HALF_LOCKED2 0 &eb->lock

fs/btrfs/tree-mod-log.c btrfs_tree_mod_log_free_eb() -> alloc_tree_mod_elem()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->fs_info 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE 0 eb->fs_info->dirty_metadata_bytes.lock.dep_map->name 0-255
PARAM_VALUE 0 eb->fs_info->dirty_metadata_bytes.lock.owner (-1)
PARAM_VALUE 0 eb->fs_info->dirty_metadata_bytes.lock.owner_cpu u32max
PARAM_VALUE 0 eb->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 eb->lock.first_waiter->type 0-1
PARAM_VALUE 1 slot 0-s32max
PARAM_VALUE 2 op 3
BUF_SIZE 0 eb (-1),1-s32max
BUF_SIZE 0 eb (-1),1-s32max
CAPPED_DATA 0 eb 1
CAPPED_DATA 0 eb->len 1
CAPPED_DATA 1 slot 1
DATA_SOURCE 0 eb $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 eb->len
NO_OVERFLOW_SIMPLE 0 eb->start
NO_OVERFLOW_SIMPLE 1 slot
UNITS 1 slot unit_array_size
HALF_LOCKED2 0 &eb->lock

fs/btrfs/tree-mod-log.c btrfs_tree_mod_log_insert_key() -> alloc_tree_mod_elem()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->fs_info 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->btree_inode->i_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 0 eb->fs_info->btree_inode->i_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 0 eb->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,4672,5297,4573560380487,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 0 eb->fs_info->btree_inode->i_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 0 eb->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 eb->lock.first_waiter->type 0-1
PARAM_VALUE 2 op 0-2
CAPPED_DATA 0 eb 1
DATA_SOURCE 0 eb $0
DATA_SOURCE 1 slot $1
DATA_SOURCE 2 op $2
HARD_MAX 2 op 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 eb->len
NO_OVERFLOW_SIMPLE 0 eb->start
HALF_LOCKED2 &left->lock
HALF_LOCKED2 &right->lock

fs/btrfs/tree-mod-log.c btrfs_tree_mod_log_insert_move() -> alloc_tree_mod_elem()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->fs_info 4096-ptr_max
PARAM_VALUE 1 slot s32min-2147483646
PARAM_VALUE 2 op 4
DATA_SOURCE 0 eb $0
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/tree-mod-log.c btrfs_tree_mod_log_insert_root() -> alloc_tree_mod_elem()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->fs_info 4096-ptr_max
PARAM_VALUE 0 eb->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 eb->lock.first_waiter->type 0-1
PARAM_VALUE 1 slot 0-s32max
PARAM_VALUE 2 op 3
CAPPED_DATA 1 slot 1
DATA_SOURCE 0 eb $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 eb->start
NO_OVERFLOW_SIMPLE 1 slot
UNITS 1 slot unit_array_size
HALF_LOCKED2 &new_root->lock