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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/reflink.c btrfs_clone_files() -> btrfs_clone()

Type Parameter Key Value
PARAM_VALUE 0 src 4096-ptr_max
PARAM_VALUE 1 inode 4096-ptr_max
PARAM_VALUE 1 inode->io_tree.inode->root->fs_info->delalloc_bytes.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 inode->io_tree.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 inode->root 4096-ptr_max
PARAM_VALUE 1 inode->root->fs_info->commit_root_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 inode->root->fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 1 inode->root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 inode->root->node->lock.first_waiter->type 0-1
PARAM_VALUE 1 inode->vfs_inode.i_data.host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 1 inode->vfs_inode.i_data.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 1 inode->vfs_inode.i_data.host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 1 inode->vfs_inode.i_data.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 off 0-9223372036854775807
PARAM_VALUE 3 olen 1-u64max
PARAM_VALUE 5 destoff 0-9223372036854775807
PARAM_VALUE 6 no_time_update 0
CAPPED_DATA 2 off 1
CAPPED_DATA 2 off 1
CAPPED_DATA 4 olen_aligned 1
CAPPED_DATA 4 olen_aligned 1
CAPPED_DATA 5 destoff 1
CAPPED_DATA 5 destoff 1
DATA_SOURCE 2 off $2
DATA_SOURCE 3 olen $3
DATA_SOURCE 5 destoff $4
NOSPEC 2 off
NOSPEC 2 off
NOSPEC 5 destoff
NOSPEC 5 destoff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 off 0-9223372036854775807[c]
USER_DATA 5 destoff 0-9223372036854775807[c]
NO_OVERFLOW_SIMPLE 1 inode->csum_bytes
NO_OVERFLOW_SIMPLE 2 off
NO_OVERFLOW_SIMPLE 5 destoff
UNITS 2 off unit_byte
UNITS 4 olen_aligned unit_byte
UNITS 5 destoff unit_byte
HALF_LOCKED2 &src_inode->vfs_inode.i_rwsem

fs/btrfs/reflink.c btrfs_extent_same_range() -> btrfs_clone()

Type Parameter Key Value
PARAM_VALUE 0 src 4096-ptr_max
PARAM_VALUE 0 src->i_mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 src->root 4096-ptr_max
PARAM_VALUE 0 src->root->fs_info 4096-ptr_max
PARAM_VALUE 0 src->vfs_inode.i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 inode 4096-ptr_max
PARAM_VALUE 1 inode->i_mmap_lock.dep_map->name 0-255
PARAM_VALUE 1 inode->i_mmap_lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 inode->i_mmap_lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 inode->i_mmap_lock.first_waiter->type 0-1
PARAM_VALUE 1 inode->i_mmap_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 inode->io_tree.inode->root->fs_info->delalloc_bytes.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 inode->io_tree.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 inode->root 4096-ptr_max
PARAM_VALUE 1 inode->root->root_item_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 inode->root->send_in_progress 0
PARAM_VALUE 1 inode->vfs_inode.i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 inode->vfs_inode.i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 inode->vfs_inode.i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 inode->vfs_inode.i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 inode->vfs_inode.i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 3 olen 1-16777216
PARAM_VALUE 4 olen_aligned 0-4311744510
PARAM_VALUE 6 no_time_update 1
CAPPED_DATA 0 src 1
CAPPED_DATA 1 inode 1
CAPPED_DATA 4 olen_aligned 1
DATA_SOURCE 0 src $0
DATA_SOURCE 1 inode $3
DATA_SOURCE 2 off $1
DATA_SOURCE 3 olen $2
DATA_SOURCE 5 destoff $4
NOSPEC 2 off
NOSPEC 2 off
NOSPEC 5 destoff
NOSPEC 5 destoff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 off 0-9223372036888330239[c]
USER_DATA 5 destoff 0-9223372036888330239[c]
NO_OVERFLOW_SIMPLE 2 off
NO_OVERFLOW_SIMPLE 5 destoff
UNITS 2 off unit_byte
UNITS 3 olen unit_byte
UNITS 5 destoff unit_byte
HALF_LOCKED2 0 &src->vfs_inode.i_rwsem