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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-thin.c check_for_data_space() -> requeue_bios()

Type Parameter Key Value
PARAM_VALUE 0 pool 4096-ptr_max
PARAM_VALUE 0 pool->no_space_timeout.timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 pool->no_space_timeout.work.lockdep_map->name 0-255
PARAM_VALUE 0 pool->pmd 4096-ptr_max
PARAM_VALUE 0 pool->pmd->bm->bufio->cache.num_locks 0-4294967295
PARAM_VALUE 0 pool->pmd->bm->bufio->lock->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 pool->pmd->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pool->pmd->bm->bufio->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 pool->pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 pool->pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 pool->pmd->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 pool->pmd->bm->bufio->lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 pool->pmd->bm->bufio->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 pool->pmd->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 pool->pmd->bm->read_only 0-1
PARAM_VALUE 0 pool->pmd->data_block_size 0-4294967295
PARAM_VALUE 0 pool->pmd->details_info.tm->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pool->pmd->details_info.tm->bm->bufio->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 pool->pmd->details_info.tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 pool->pmd->details_info.tm->bm->bufio->lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 pool->pmd->details_info.tm->bm->bufio->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 pool->pmd->details_info.tm->bm->bufio->lock.osq.tail.counter s32min-s32max
PARAM_VALUE 0 pool->pmd->details_info.tm->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 pool->pmd->details_info.tm->is_clone s32min-s32max
PARAM_VALUE 0 pool->pmd->fail_io 0
PARAM_VALUE 0 pool->pmd->flags 0-4294967295
PARAM_VALUE 0 pool->pmd->root_lock.dep_map->name 0-255
PARAM_VALUE 0 pool->pmd->root_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 pool->pmd->root_lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 pool->pmd->root_lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 pool->pmd->root_lock.first_waiter->type 0-1
PARAM_VALUE 0 pool->pmd->time 0-4294967295
PARAM_VALUE 0 pool->pmd->tm->bm->bufio->async_write_error s32min-s32max
PARAM_VALUE 0 pool->pmd->tm->bm->bufio->lock->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 pool->pmd->tm->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pool->pmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 pool->pmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 pool->pmd->tm->bm->bufio->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 pool->pmd->tm->is_clone s32min-s32max
PARAM_VALUE 0 pool->pmd->tm->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 pool->process_bio 1384511198513909760,7991807685926547456,8752578213440634880
PARAM_VALUE 0 pool->process_cell 819502686028488704,1438208356453273600,6457992192310935552
PARAM_VALUE 0 pool->process_discard 1384511198513909760,2353795378601926656,4998615616779755520
PARAM_VALUE 0 pool->process_discard_cell 1438208356453273600,2546112863210897408,4734942750516097024,5004307637888102400
PARAM_VALUE 0 pool->process_prepared_discard 1575030001462607872,3207567192974540800,7211498306549579776,7715493549760503808
PARAM_VALUE 0 pool->process_prepared_mapping 6761281512312950784,8664862613375811584
PARAM_VALUE 0 pool->throttle.lock.first_waiter->type 0-1
PARAM_VALUE 0 pool->ti 4096-ptr_max
PARAM_VALUE 0 pool->ti->private 4096-ptr_max
PARAM_VALUE 0 pool->ti->private->adjusted_pf.mode 0-4294967295
PARAM_VALUE 0 pool->ti->table->event_context->event_nr.counter s32min-s32max
PARAM_VALUE 0 pool->ti->table->event_context->uevent_lock.rlock.dep_map->name 0-255
CAPPED_DATA 0 pool->pmd->metadata_reserve 1
DATA_SOURCE 0 pool $0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 pool->pmd->bl_info.tm->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 0 pool->pmd->tm->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 0 pool->pmd->trans_id
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &md->suspend_lock

drivers/md/dm-thin.c pool_resume() -> requeue_bios()

Type Parameter Key Value
NOCHECK_CALL
LOCK2 &md->suspend_lock
TYPE_LOCK (struct mapped_device)->suspend_lock