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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/direct-io.c btrfs_direct_write() -> check_direct_IO()

Type Parameter Key Value
PARAM_VALUE 1 iter 4096-ptr_max
PARAM_VALUE 1 iter->count 0-18446744073709551614
DATA_SOURCE 1 iter $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 iter->iov_offset 0-u64max[c]
USER_DATA 2 offset s64min-(-2),0-s64max
UNITS 0 fs_info unit_byte
UNITS 2 offset unit_byte
HALF_LOCKED2 &pool->lock

fs/btrfs/direct-io.c check_direct_read() -> check_direct_IO()

Type Parameter Key Value
DATA_SOURCE 0 fs_info $0
DATA_SOURCE 1 iter $1
DATA_SOURCE 2 offset $2
NOSPEC 1 iter->count
NOSPEC 2 offset
NOSPEC 2 offset
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 iter->count 1-1000000000
USER_DATA 1 iter->iov_offset 0-u64max[c]
USER_DATA 2 offset 0-13442450941
UNITS 0 fs_info unit_byte
UNITS 2 offset unit_byte
HALF_LOCKED2 &pool->lock