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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-region-hash.c __rh_recovery_prepare() -> __rh_find()

Type Parameter Key Value
PARAM_VALUE 0 rh 4096-ptr_max
PARAM_VALUE 0 rh->hash_lock.dep_map->name 0-255
PARAM_VALUE 0 rh->log 4096-ptr_max
PARAM_VALUE 0 rh->log->context->flush_failed 1
PARAM_VALUE 0 rh->log->context->flush_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rh->log->context->flush_log_work.cpu s32min-s32max
PARAM_VALUE 0 rh->log->context->flush_log_work.timer.flags 0-4294967295
PARAM_VALUE 0 rh->log->context->io_req.bi_opf 1,262145
PARAM_VALUE 0 rh->log->context->io_req.client->pool.curr_nr s32min-s32max
PARAM_VALUE 0 rh->log->context->log_dev_failed 1
PARAM_VALUE 0 rh->log->context->log_dev_flush_failed 1
PARAM_VALUE 0 rh->log->context->touched_dirtied 0-1
PARAM_VALUE 0 rh->log->type 4096-ptr_max
PARAM_VALUE 0 rh->log->type->get_resync_work 4096-ptr_max
PARAM_VALUE 0 rh->recovery_count.count 0-2147483646
PARAM_VALUE 0 rh->recovery_count.lock.dep_map->name 0-255
PARAM_VALUE 0 rh->recovery_count.lock.owner (-1)
PARAM_VALUE 0 rh->recovery_count.lock.owner_cpu u32max
PARAM_VALUE 0 rh->region_lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 rh $0
LOCK2 0 &rh->hash_lock
LOCK2 0 &rh->recovery_count
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dm_region_hash)->hash_lock
TYPE_LOCK (struct dm_region_hash)->recovery_count

drivers/md/dm-region-hash.c dm_rh_delay() -> __rh_find()

Type Parameter Key Value
PARAM_VALUE 0 rh 4096-ptr_max
PARAM_VALUE 0 rh->hash_lock.dep_map->name 0-255
PARAM_VALUE 0 rh->log 4096-ptr_max
PARAM_VALUE 0 rh->log->context->flush_entry_pool.curr_nr s32min-s32max
PARAM_VALUE 0 rh->log->context->flush_failed 1
PARAM_VALUE 0 rh->log->context->flush_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rh->log->context->flush_log_work.cpu s32min-s32max
PARAM_VALUE 0 rh->log->context->flush_log_work.timer.flags 0-4294967295
PARAM_VALUE 0 rh->log->context->io_req.bi_opf 1,262145
PARAM_VALUE 0 rh->log->context->io_req.client->pool.curr_nr s32min-s32max
PARAM_VALUE 0 rh->log->context->log_dev_failed 1
PARAM_VALUE 0 rh->log->context->log_dev_flush_failed 1
PARAM_VALUE 0 rh->log->context->touched_dirtied 0-1
PARAM_VALUE 0 rh->log->type 4096-ptr_max
PARAM_VALUE 0 rh->log->type->flush 4096-ptr_max
PARAM_VALUE 0 rh->recovery_count.first_waiter->up 0-1
PARAM_VALUE 0 rh->recovery_count.lock.dep_map->name 0-255
PARAM_VALUE 0 rh->recovery_count.lock.owner (-1)
PARAM_VALUE 0 rh->recovery_count.lock.owner_cpu u32max
PARAM_VALUE 0 rh->region_lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 rh $0
LOCK2 0 &rh->hash_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dm_region_hash)->hash_lock

drivers/md/dm-region-hash.c dm_rh_mark_nosync() -> __rh_find()

Type Parameter Key Value
PARAM_VALUE 0 rh 4096-ptr_max
PARAM_VALUE 0 rh->hash_lock.dep_map->name 0-255
PARAM_VALUE 0 rh->log 4096-ptr_max
PARAM_VALUE 0 rh->log->context->flush_failed 1
PARAM_VALUE 0 rh->log->context->flush_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rh->log->context->flush_log_work.cpu s32min-s32max
PARAM_VALUE 0 rh->log->context->flush_log_work.timer.flags 0-4294967295
PARAM_VALUE 0 rh->log->context->io_req.bi_opf 1,262145
PARAM_VALUE 0 rh->log->context->io_req.client->pool.curr_nr s32min-s32max
PARAM_VALUE 0 rh->log->context->log_dev_failed 1
PARAM_VALUE 0 rh->log->context->log_dev_flush_failed 1
PARAM_VALUE 0 rh->log->context->touched_dirtied 0-1
PARAM_VALUE 0 rh->log->type 4096-ptr_max
PARAM_VALUE 0 rh->recovery_count.first_waiter->up 0-1
PARAM_VALUE 0 rh->recovery_count.lock.dep_map->name 0-255
PARAM_VALUE 0 rh->recovery_count.lock.owner (-1)
PARAM_VALUE 0 rh->recovery_count.lock.owner_cpu u32max
PARAM_VALUE 0 rh->region_lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 rh $0
DATA_SOURCE 1 region r dm_rh_bio_to_region
LOCK2 0 &rh->hash_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dm_region_hash)->hash_lock

drivers/md/dm-region-hash.c rh_inc() -> __rh_find()

Type Parameter Key Value
PARAM_VALUE 0 rh 4096-ptr_max
PARAM_VALUE 0 rh->hash_lock.dep_map->name 0-255
PARAM_VALUE 0 rh->log->context->flush_failed 1
PARAM_VALUE 0 rh->log->context->flush_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rh->log->context->flush_log_work.cpu s32min-s32max
PARAM_VALUE 0 rh->log->context->flush_log_work.timer.flags 0-4294967295
PARAM_VALUE 0 rh->log->context->io_req.bi_opf 1,262145
PARAM_VALUE 0 rh->log->context->io_req.client->pool.curr_nr s32min-s32max
PARAM_VALUE 0 rh->log->context->log_dev_failed 1
PARAM_VALUE 0 rh->log->context->log_dev_flush_failed 1
PARAM_VALUE 0 rh->log->context->touched_dirtied 0-1
PARAM_VALUE 0 rh->recovery_count.first_waiter->up 0-1
PARAM_VALUE 0 rh->recovery_count.lock.dep_map->name 0-255
PARAM_VALUE 0 rh->recovery_count.lock.owner (-1)
PARAM_VALUE 0 rh->recovery_count.lock.owner_cpu u32max
PARAM_VALUE 0 rh->recovery_count.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 rh->region_lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 rh $0
DATA_SOURCE 1 region $1
LOCK2 0 &rh->hash_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dm_region_hash)->hash_lock