Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/defrag.c defrag_check_next_extent() -> defrag_lookup_extent()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_mapping 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 0 inode->i_size s64min-(-1),1-s64max
PARAM_VALUE 1 start 0-18446744073709551614
CAPPED_DATA 1 start 1
CAPPED_DATA 1 start 1
CAPPED_DATA 2 newer_than 1
CAPPED_DATA 2 newer_than 1
DATA_SOURCE 0 inode $0
DATA_SOURCE 1 start r btrfs_extent_map_end
DATA_SOURCE 2 newer_than $3
DATA_SOURCE 3 locked $4
USER_DATA 1 start 1-s32max[c]
NO_OVERFLOW_SIMPLE 0 inode->i_size
LOCK2 &inode->vfs_inode.i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/btrfs/defrag.c defrag_collect_targets() -> defrag_lookup_extent()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_mapping 4096-ptr_max
PARAM_VALUE 0 inode->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 0 inode->i_size s64min-(-1),1-s64max
PARAM_VALUE 1 start 0-18446744073709551614
CAPPED_DATA 1 start 1
CAPPED_DATA 1 start 1
DATA_SOURCE 2 newer_than $4
DATA_SOURCE 3 locked $6
NOSPEC 1 start
NOSPEC 1 start
USER_DATA 1 start 0-9223372039002259454[c]
UNITS 1 start unit_byte
LOCK2 &inode->vfs_inode.i_rwsem
TYPE_LOCK (struct inode)->i_rwsem