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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 9 files:

Smatch caller information:

drivers/md/dm-kcopyd.c dm_kcopyd_zero() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 0
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 4096-ptr_max
PARAM_VALUE 4 flags 0
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 0 kc (-1),560
BUF_SIZE 0 kc (-1),560
BUF_SIZE 6 context (-1),4,8-s32max
BUF_SIZE 6 context (-1),4,8-s32max
DATA_SOURCE 0 kc $0
DATA_SOURCE 2 num_dests $1
DATA_SOURCE 3 dests $2
DATA_SOURCE 4 flags $3
DATA_SOURCE 5 fn $4
DATA_SOURCE 6 context $5
NOSPEC 3 dests->sector
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 3 dests->sector 0-u64max[c]
USER_DATA 3 dests->sector 0-u64max[c]
NO_OVERFLOW_SIMPLE 0 kc->io_client->pool.min_nr
NO_OVERFLOW_SIMPLE 0 kc->job_pool.min_nr
HALF_LOCKED2 &md->io_barrier

drivers/md/dm-cache-target.c copy() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 1301758533358788608
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 5696811926160322560
PARAM_VALUE 4 flags 0
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 6 context 88
NOCHECK_CALL

drivers/md/dm-cache-target.c copy() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 5696811926160322560
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 1301758533358788608
PARAM_VALUE 4 flags 0
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 6 context 88
NOCHECK_CALL

drivers/md/dm-zoned-reclaim.c dmz_reclaim_copy() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 772126587947401216
PARAM_VALUE 1 from->count 8-17179869176
PARAM_VALUE 1 from->sector 0,8-18446744073709551608
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 3235745271008772096
PARAM_VALUE 3 dests->count 8-17179869176
PARAM_VALUE 3 dests->sector 0,8-18446744073709551608
PARAM_VALUE 4 flags 0,4
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context $0
BIT_INFO 4 flags 0x0,0x4
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-clone-target.c hydration_copy() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 4029173944812539904
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 6938003163836424192
PARAM_VALUE 4 flags 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &pool->lock

drivers/md/dm-snap.c snapshot_merge_next_chunks() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 8780825680621432832
PARAM_VALUE 1 from->count 0-u32max
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 7498508767495811072
PARAM_VALUE 3 dests->bdev 4096-ptr_max
PARAM_VALUE 3 dests->count 0-u32max
PARAM_VALUE 4 flags 0
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 6 context (-1),4,8-s32max
DATA_SOURCE 6 context $0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-snap.c start_copy() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 2783002724143607808
PARAM_VALUE 1 from->bdev 4096-ptr_max
PARAM_VALUE 1 from->count 0-u32max
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 4521498899035865088
PARAM_VALUE 3 dests->count 0-u32max
PARAM_VALUE 4 flags 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 global &_origins_lock

drivers/md/dm-vdo/dm-vdo-target.c copy_partition() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 8391417063946776576
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 4096-ptr_max
PARAM_VALUE 4 flags 0
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 6 context (-1),4,8-s32max
DATA_SOURCE 6 context $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/md/dm-thin.c schedule_copy() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 8933063214070763520
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 3253471634098241536
PARAM_VALUE 4 flags 0
PARAM_VALUE 6 context 4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-writecache.c __writecache_writeback_ssd() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 1099012469652291584
PARAM_VALUE 2 num_dests 1
PARAM_VALUE 3 dests 259119183158681600
PARAM_VALUE 4 flags 0
PARAM_VALUE 6 context 4096-ptr_max
DATA_SOURCE 6 context r mempool_alloc_noprof
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-raid1.c recover() -> dm_kcopyd_copy()

Type Parameter Key Value
PARAM_VALUE 1 from 4350624816637239296
PARAM_VALUE 3 dests 3249121255080599552
PARAM_VALUE 4 flags 0,2
PARAM_VALUE 6 context 4096-ptr_max
BUF_SIZE 3 dests 192
CAPPED_DATA 2 num_dests 1
DATA_SOURCE 6 context $1
BIT_INFO 4 flags 0x0,0x2
NOCHECK_CALL
HALF_LOCKED2 &pool->lock