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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-raid.c do_table_event() -> rs_is_reshaping()

Type Parameter Key Value
PARAM_VALUE 0 rs 4096-ptr_max
HALF_LOCKED2 &pool->lock

drivers/md/dm-raid.c raid_ctr() -> rs_is_reshaping()

Type Parameter Key Value
PARAM_VALUE 0 rs 4096-ptr_max
PARAM_VALUE 0 rs->md.reshape_position u64max
BUF_SIZE 0 rs 5776-201328
BUF_SIZE 0 rs 5776-201328
CAPPED_DATA 0 rs->raid_disks 1
CAPPED_DATA 0 rs->raid_type->parity_devs 1
CAPPED_DATA 0 rs->ti->begin 1
DATA_SOURCE 0 rs r raid_set_alloc
STR_LEN 0 rs->ti->error 13
PARAM_COMPARE 0 rs->md.dev_sectors <= $0->md.resync_offset
TERMINATED 0 rs->ti->error 1
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->ti->begin
NO_OVERFLOW_SIMPLE 0 rs->ti->len
HALF_LOCKED2 &md->type_lock

drivers/md/dm-raid.c raid_ctr() -> rs_is_reshaping()

Type Parameter Key Value
PARAM_VALUE 0 rs 4096-ptr_max
PARAM_VALUE 0 rs->md.reshape_position u64max
BUF_SIZE 0 rs 5776-201328
BUF_SIZE 0 rs 5776-201328
CAPPED_DATA 0 rs->raid_disks 1
CAPPED_DATA 0 rs->raid_type->parity_devs 1
CAPPED_DATA 0 rs->ti->begin 1
DATA_SOURCE 0 rs r raid_set_alloc
STR_LEN 0 rs->ti->error 13
PARAM_COMPARE 0 rs->md.dev_sectors <= $0->md.resync_offset
PARAM_COMPARE 0 rs->md.level != $0->md.new_level
TERMINATED 0 rs->ti->error 1
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->ti->begin
NO_OVERFLOW_SIMPLE 0 rs->ti->len
HALF_LOCKED2 &md->type_lock

drivers/md/dm-raid.c rs_check_reshape() -> rs_is_reshaping()

Type Parameter Key Value
PARAM_VALUE 0 rs 4096-ptr_max
BUF_SIZE 0 rs 5776-201328
BUF_SIZE 0 rs 5776-201328
CAPPED_DATA 0 rs->md.dev_sectors 1
CAPPED_DATA 0 rs->md.level 1
CAPPED_DATA 0 rs->raid_disks 1
CAPPED_DATA 0 rs->ti->begin 1
DATA_SOURCE 0 rs $0
STR_LEN 0 rs->ti->error (-1),13
PARAM_COMPARE 0 rs->md.dev_sectors <= $0->md.resync_offset
TERMINATED 0 rs->ti->error 1
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->ti->begin
NO_OVERFLOW_SIMPLE 0 rs->ti->len
LOCK2 0 &rs->md.reconfig_mutex
HALF_LOCKED2 &md->type_lock
TYPE_LOCK (struct mddev)->reconfig_mutex

drivers/md/dm-raid.c rs_check_takeover() -> rs_is_reshaping()

Type Parameter Key Value
PARAM_VALUE 0 rs 4096-ptr_max
PARAM_VALUE 0 rs->md.reshape_position u64max
BUF_SIZE 0 rs 5776-201328
BUF_SIZE 0 rs 5776-201328
CAPPED_DATA 0 rs->md.dev_sectors 1
CAPPED_DATA 0 rs->raid_disks 1
CAPPED_DATA 0 rs->ti->begin 1
DATA_SOURCE 0 rs $0
STR_LEN 0 rs->ti->error (-1),13
TERMINATED 0 rs->ti->error 1
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->ti->begin
NO_OVERFLOW_SIMPLE 0 rs->ti->len
HALF_LOCKED2 &md->type_lock

drivers/md/dm-raid.c rs_reset_inconclusive_reshape() -> rs_is_reshaping()

Type Parameter Key Value
PARAM_VALUE 0 rs 4096-ptr_max
BUF_SIZE 0 rs 5776-201328
BUF_SIZE 0 rs 5776-201328
CAPPED_DATA 0 rs->raid_disks 1
CAPPED_DATA 0 rs->ti->begin 1
DATA_SOURCE 0 rs $0
STR_LEN 0 rs->ti->error (-1),13
TERMINATED 0 rs->ti->error 1
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->ti->begin
NO_OVERFLOW_SIMPLE 0 rs->ti->len
HALF_LOCKED2 &md->type_lock

drivers/md/dm-raid.c super_init_validation() -> rs_is_reshaping()

Type Parameter Key Value
PARAM_VALUE 0 rs 4096-ptr_max
BUF_SIZE 0 rs 5776-201328
BUF_SIZE 0 rs 5776-201328
BUF_SIZE 0 rs->ti->error 46
CAPPED_DATA 0 rs->raid_disks 1
CAPPED_DATA 0 rs->raid_type->algorithm 1
CAPPED_DATA 0 rs->ti->begin 1
DATA_SOURCE 0 rs $0
STR_LEN 0 rs->ti->error 45
TERMINATED 0 rs->ti->error 1
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.bio_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.io_clone_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 rs->md.sync_set.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 rs->ti->begin
NO_OVERFLOW_SIMPLE 0 rs->ti->len

drivers/md/dm-raid.c super_validate() -> rs_is_reshaping()

Type Parameter Key Value
PARAM_VALUE 0 rs 4096-ptr_max
BUF_SIZE 0 rs 5776-201328
BUF_SIZE 0 rs 5776-201328
BUF_SIZE 0 rs->ti->error 46
CAPPED_DATA 0 rs->raid_disks 1
CAPPED_DATA 0 rs->ti->begin 1
DATA_SOURCE 0 rs $0
STR_LEN 0 rs->ti->error 45
TERMINATED 0 rs->ti->error 1
NO_OVERFLOW_SIMPLE 0 rs->ti->begin
NO_OVERFLOW_SIMPLE 0 rs->ti->len
HALF_LOCKED2 &md->type_lock