Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/backref.c add_delayed_refs() -> add_direct_ref()

Type Parameter Key Value
PARAM_VALUE 0 fs_info 4096-ptr_max
PARAM_VALUE 0 fs_info->block_group_cache_lock.dep_map->name 0-255
PARAM_VALUE 0 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 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 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 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 fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 fs_info->global_root_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 1 preftrees 7642796193401225216
PARAM_VALUE 1 preftrees->direct.root.rb_leftmost 0,4096-ptr_max
PARAM_VALUE 6 sc 0,1504840461724635136
PARAM_VALUE 6 sc->ctx 4096-ptr_max
PARAM_VALUE 6 sc->data_bytenr 1-u64max
PARAM_VALUE 6 sc->root 4096-ptr_max
PARAM_VALUE 7 gfp_mask 2080
BUF_SIZE 0 fs_info (-1),11312
BUF_SIZE 0 fs_info (-1),11312
CAPPED_DATA 6 sc->data_bytenr 1
DATA_SOURCE 0 fs_info $0
DATA_SOURCE 1 preftrees $3
DATA_SOURCE 6 sc $4
RX_PATH
TASK_NOT_RUNNING
UNITS 0 fs_info unit_byte
UNITS 3 parent unit_byte
UNITS 4 wanted_disk_byte unit_byte
LOCK2 &head->lock
LOCK2 &head->mutex
HALF_LOCKED2 0 &fs_info->commit_root_sem
TYPE_LOCK (struct btrfs_delayed_ref_head)->lock
TYPE_LOCK (struct btrfs_delayed_ref_head)->mutex

fs/btrfs/backref.c add_delayed_refs() -> add_direct_ref()

Type Parameter Key Value
PARAM_VALUE 0 fs_info 4096-ptr_max
PARAM_VALUE 0 fs_info->block_group_cache_lock.dep_map->name 0-255
PARAM_VALUE 0 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 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 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 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 fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 fs_info->global_root_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 1 preftrees 7642796193401225216
PARAM_VALUE 1 preftrees->direct.root.rb_leftmost 0,4096-ptr_max
PARAM_VALUE 2 level 0
PARAM_VALUE 6 sc 0,1504840461724635136
PARAM_VALUE 6 sc->ctx 4096-ptr_max
PARAM_VALUE 6 sc->data_bytenr 1-u64max
PARAM_VALUE 6 sc->root 4096-ptr_max
PARAM_VALUE 7 gfp_mask 2080
BUF_SIZE 0 fs_info (-1),11312
BUF_SIZE 0 fs_info (-1),11312
CAPPED_DATA 6 sc->data_bytenr 1
DATA_SOURCE 0 fs_info $0
DATA_SOURCE 1 preftrees $3
DATA_SOURCE 6 sc $4
RX_PATH
TASK_NOT_RUNNING
UNITS 0 fs_info unit_byte
UNITS 3 parent unit_byte
UNITS 4 wanted_disk_byte unit_byte
LOCK2 &head->lock
LOCK2 &head->mutex
HALF_LOCKED2 0 &fs_info->commit_root_sem
TYPE_LOCK (struct btrfs_delayed_ref_head)->lock
TYPE_LOCK (struct btrfs_delayed_ref_head)->mutex

fs/btrfs/backref.c add_inline_refs() -> add_direct_ref()

Type Parameter Key Value
PARAM_VALUE 0 fs_info 4096-ptr_max
PARAM_VALUE 0 fs_info->block_group_cache_lock.dep_map->name 0-255
PARAM_VALUE 0 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 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 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 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 fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 fs_info->global_root_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 1 preftrees 7642796193401225216
PARAM_VALUE 5 count 1
PARAM_VALUE 6 sc 0
PARAM_VALUE 7 gfp_mask 3136
BUF_SIZE 0 fs_info (-1),11312
BUF_SIZE 0 fs_info (-1),11312
CAPPED_DATA 4 wanted_disk_byte 1
CAPPED_DATA 4 wanted_disk_byte 1
DATA_SOURCE 1 preftrees $3
DATA_SOURCE 3 parent r btrfs_extent_inline_ref_offset
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 4 wanted_disk_byte
UNITS 0 fs_info unit_byte
UNITS 2 level unit_byte
UNITS 4 wanted_disk_byte unit_byte
HALF_LOCKED2 0 &fs_info->commit_root_sem

fs/btrfs/backref.c add_inline_refs() -> add_direct_ref()

Type Parameter Key Value
PARAM_VALUE 0 fs_info 4096-ptr_max
PARAM_VALUE 0 fs_info->block_group_cache_lock.dep_map->name 0-255
PARAM_VALUE 0 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 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 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 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 fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 fs_info->global_root_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 1 preftrees 7642796193401225216
PARAM_VALUE 2 level 0
PARAM_VALUE 6 sc 0,1504840461724635136
PARAM_VALUE 6 sc->ctx 4096-ptr_max
PARAM_VALUE 6 sc->data_bytenr 1-u64max
PARAM_VALUE 6 sc->root 4096-ptr_max
PARAM_VALUE 7 gfp_mask 3136
BUF_SIZE 0 fs_info (-1),11312
BUF_SIZE 0 fs_info (-1),11312
CAPPED_DATA 4 wanted_disk_byte 1
CAPPED_DATA 4 wanted_disk_byte 1
CAPPED_DATA 6 sc->data_bytenr 1
DATA_SOURCE 1 preftrees $3
DATA_SOURCE 3 parent r btrfs_extent_inline_ref_offset
DATA_SOURCE 5 count r btrfs_shared_data_ref_count
DATA_SOURCE 6 sc $4
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 4 wanted_disk_byte
UNITS 0 fs_info unit_byte
UNITS 4 wanted_disk_byte unit_byte
HALF_LOCKED2 0 &fs_info->commit_root_sem

fs/btrfs/backref.c add_keyed_refs() -> add_direct_ref()

Type Parameter Key Value
PARAM_VALUE 1 preftrees 7642796193401225216
PARAM_VALUE 5 count 1
PARAM_VALUE 6 sc 0
PARAM_VALUE 7 gfp_mask 3136
CAPPED_DATA 4 wanted_disk_byte 1
CAPPED_DATA 4 wanted_disk_byte 1
DATA_SOURCE 1 preftrees $4
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 4 wanted_disk_byte
UNITS 0 fs_info unit_byte
UNITS 3 parent unit_byte
UNITS 4 wanted_disk_byte unit_byte
HALF_LOCKED2 &ctx->fs_info->commit_root_sem

fs/btrfs/backref.c add_keyed_refs() -> add_direct_ref()

Type Parameter Key Value
PARAM_VALUE 1 preftrees 7642796193401225216
PARAM_VALUE 2 level 0
PARAM_VALUE 6 sc 0,1504840461724635136
PARAM_VALUE 6 sc->ctx 4096-ptr_max
PARAM_VALUE 6 sc->data_bytenr 1-u64max
PARAM_VALUE 6 sc->root 4096-ptr_max
PARAM_VALUE 7 gfp_mask 3136
CAPPED_DATA 4 wanted_disk_byte 1
CAPPED_DATA 4 wanted_disk_byte 1
CAPPED_DATA 6 sc->data_bytenr 1
DATA_SOURCE 1 preftrees $4
DATA_SOURCE 5 count r btrfs_shared_data_ref_count
DATA_SOURCE 6 sc $5
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 4 wanted_disk_byte
UNITS 0 fs_info unit_byte
UNITS 3 parent unit_byte
UNITS 4 wanted_disk_byte unit_byte
HALF_LOCKED2 &ctx->fs_info->commit_root_sem