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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.c __dm_resume() -> unlock_fs()

Type Parameter Key Value
PARAM_VALUE 0 md 4096-ptr_max
PARAM_VALUE 0 md->disk->queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 md->suspend_lock.dep_map->name 0-255
PARAM_VALUE 0 md->suspend_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 md->suspend_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 md->suspend_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 md->suspend_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 md->suspend_lock.wait_lock.owner (-1)
PARAM_VALUE 0 md->suspend_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 *md->queue->crypto_profile->modes_supported 0-4294967295
DATA_SOURCE 0 md $0
NOCHECK_CALL
LOCK2 0 &md->suspend_lock
HALF_LOCKED2 &md->suspend_lock
TYPE_LOCK (struct mapped_device)->suspend_lock

drivers/md/dm.c __dm_suspend() -> unlock_fs()

Type Parameter Key Value
PARAM_VALUE 0 md 4096-ptr_max
PARAM_VALUE 0 md->io_barrier.srcu_sup 4096-ptr_max
PARAM_VALUE 0 md->io_barrier.srcu_sup->lock.dep_map->name 0-255
PARAM_VALUE 0 md->io_barrier.srcu_sup->lock.owner (-1)
PARAM_VALUE 0 md->io_barrier.srcu_sup->lock.owner_cpu u32max
PARAM_VALUE 0 md->io_barrier.srcu_sup->sda_is_static 1
PARAM_VALUE 0 md->io_barrier.srcu_sup->srcu_barrier_mutex.dep_map->name 0-255
PARAM_VALUE 0 md->io_barrier.srcu_sup->srcu_cb_mutex.dep_map->name 0-255
PARAM_VALUE 0 md->io_barrier.srcu_sup->srcu_gp_mutex.dep_map->name 0-255
PARAM_VALUE 0 md->io_barrier.srcu_sup->srcu_ssp->sda 1-u64max
PARAM_VALUE 0 md->io_barrier.srcu_sup->srcu_ssp->srcu_sup 4096-ptr_max
PARAM_VALUE 0 md->queue 4096-ptr_max
PARAM_VALUE 0 md->queue->mq_ops 0-1,4096-ptr_max
PARAM_VALUE 0 md->suspend_lock.dep_map->name 0-255
PARAM_VALUE 0 md->suspend_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 md->suspend_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 md->suspend_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 md->suspend_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 md->suspend_lock.wait_lock.owner (-1)
PARAM_VALUE 0 md->suspend_lock.wait_lock.owner_cpu u32max
DATA_SOURCE 0 md $0
NOCHECK_CALL
LOCK2 0 &md->suspend_lock
HALF_LOCKED2 &md->suspend_lock
TYPE_LOCK (struct mapped_device)->suspend_lock

drivers/md/dm.c free_dev() -> unlock_fs()

Type Parameter Key Value
PARAM_VALUE 0 md 4096-ptr_max
PARAM_VALUE 0 md->disk 4096-ptr_max
PARAM_VALUE 0 md->disk->ev->block s32min-s32max
PARAM_VALUE 0 md->disk->part0->bd_device.iommu_group->owner_cnt 0-4294967295
PARAM_VALUE 0 md->disk->part0->bd_device.kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 md->disk->part0->bd_device.kobj.release.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 md->disk->part0->bd_device.kobj.release.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 md->disk->part0->bd_device.kobj.release.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 md->disk->part0->bd_device.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 md->disk->part0->bd_device.p->dead 0-1
PARAM_VALUE 0 md->disk->part0->bd_device.p->deferred_probe_reason 0-s64max
PARAM_VALUE 0 md->disk->part0->bd_device.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 md->disk->part0->bd_nr_sectors 0-18014398509481983
PARAM_VALUE 0 md->disk->part0->bd_size_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 md->disk->queue->mq_freeze_lock.dep_map->name 0-255
PARAM_VALUE 0 md->disk->queue->mq_freeze_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 md->disk->queue->mq_freeze_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 md->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 md->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 md->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 md->disk->queue->mq_freeze_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 md->disk->queue->mq_freeze_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 md->disk->queue->mq_freeze_owner 1-u64max
PARAM_VALUE 0 md->disk->queue->mq_kobj->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 md->disk->queue->q_usage_counter.data->rcu.func 1-u64max
PARAM_VALUE 0 md->disk->queue->stats->accounting s32min-s32max
PARAM_VALUE 0 md->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 md->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->type 0-1
PARAM_VALUE 0 md->disk->queue_kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 md->io_barrier.dep_map->name 0-255
PARAM_VALUE 0 md->map 0
PARAM_VALUE 0 md->suspend_lock.dep_map->name 0-255
PARAM_VALUE 0 md->suspend_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 md->suspend_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 md->suspend_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 md->suspend_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 md->suspend_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 md->suspend_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 md->suspend_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 md->suspend_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 md->suspend_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 md->wq->flags 0-4294967295
PARAM_VALUE 0 md->wq->flush_color s32min-s32max
PARAM_VALUE 0 md->wq->nr_drainers s32min-s32max
PARAM_VALUE 0 md->wq->work_color s32min-s32max
PARAM_VALUE 0 md->wq->wq_dev 0-s64max
PARAM_VALUE 0 *md->queue->crypto_profile->modes_supported 0-4294967295
DATA_SOURCE 0 md $0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 md->mempools->bs.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 md->mempools->bs.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 md->mempools->bs.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 md->mempools->io_bs.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 md->mempools->io_bs.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 md->mempools->io_bs.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime