Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-snap.c do_origin() -> __origin_write()

Type Parameter Key Value
PARAM_VALUE 0 snapshots 4096-ptr_max
PARAM_VALUE 2 bio 4096-ptr_max
BUF_SIZE 2 bio (-1),144
BUF_SIZE 2 bio (-1),144
DATA_SOURCE 2 bio $1
NOSPEC 1 sector
NOSPEC 1 sector
NOSPEC 2 bio->bi_iter.bi_sector
NOSPEC 2 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 sector 0-u64max
HOST_DATA 2 bio->bi_iter.bi_sector 0-u64max
HOST_DATA 2 bio->bi_iter.bi_size 0-u32max[c]
USER_DATA 1 sector 0-u64max
USER_DATA 2 bio->bi_ioprio 0-u16max
USER_DATA 2 bio->bi_iter.bi_sector 0-u64max
USER_DATA 2 bio->bi_iter.bi_size 0-u32max
UNITS 1 sector unit_byte
UNITS 2 bio unit_jiffy
LOCK2 global &_origins_lock
HALF_LOCKED2 &md->io_barrier

drivers/md/dm-snap.c origin_write_extent() -> __origin_write()

Type Parameter Key Value
PARAM_VALUE 0 snapshots 24,4096-ptr_max
PARAM_VALUE 2 bio 0
UNITS 1 sector unit_byte
LOCK2 global &_origins_lock
HALF_LOCKED2 &pool->lock