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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/nvme/host/core.c nvme_ns_remove() -> nvme_mpath_clear_current_path()

Type Parameter Key Value
PARAM_VALUE 0 ns 4096-ptr_max
PARAM_VALUE 0 ns->ctrl->admin_q->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 ns->disk 4096-ptr_max
PARAM_VALUE 0 ns->disk->part0 4096-ptr_max
PARAM_VALUE 0 ns->disk->part0->bd_nr_sectors 0-18014398509481983
PARAM_VALUE 0 ns->disk->part0->bd_size_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ns->disk->queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 ns->disk->queue->mq_kobj->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 ns->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ns->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->type 0-1
PARAM_VALUE 0 ns->fault_inject->parent->d_inode->i_hash.next->pprev 1-u64max
PARAM_VALUE 0 ns->fault_inject->parent->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 ns->fault_inject->parent->d_inode->i_sb->s_fs_info->wbuf_verify 0-255
PARAM_VALUE 0 ns->fault_inject.parent 0,4096-u64max
PARAM_VALUE 0 ns->fault_inject.parent->d_inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ns->fault_inject.parent->d_sb->s_fs_info->lookup_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ns->fault_inject.parent->d_sib->next->pprev 1-u64max
PARAM_VALUE 0 ns->head 4096-ptr_max
PARAM_VALUE 0 ns->head->disk->queue->mq_kobj->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 ns->head->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ns->head->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->type 0-1
PARAM_VALUE 0 ns->head->srcu.srcu_sup 4096-ptr_max
PARAM_VALUE 0 ns->head->srcu.srcu_sup->irq_work.node.a_flags.counter 0-s32max
PARAM_VALUE 0 ns->head->srcu.srcu_sup->lock.dep_map->name 0-255
PARAM_VALUE 0 ns->head->srcu.srcu_sup->lock.owner (-1)
PARAM_VALUE 0 ns->head->srcu.srcu_sup->lock.owner_cpu u32max
PARAM_VALUE 0 ns->head->srcu.srcu_sup->sda_is_static 1
PARAM_VALUE 0 ns->head->srcu.srcu_sup->srcu_barrier_mutex.dep_map->name 0-255
PARAM_VALUE 0 ns->head->srcu.srcu_sup->srcu_cb_mutex.dep_map->name 0-255
PARAM_VALUE 0 ns->head->srcu.srcu_sup->srcu_gp_mutex.dep_map->name 0-255
PARAM_VALUE 0 ns->head->srcu.srcu_sup->srcu_ssp->sda 1-u64max
PARAM_VALUE 0 ns->head->srcu.srcu_sup->srcu_ssp->srcu_sup 4096-ptr_max
PARAM_VALUE 0 ns->head->srcu.srcu_sup->work.work.entry.next 4096-ptr_max
PARAM_VALUE 0 ns->head->srcu.srcu_sup->work.work.entry.prev 2076614606316732416
PARAM_VALUE 0 ns->queue->dev->power.wakeirq->status 0-4294967295
CAPPED_DATA 0 ns->fault_inject.parent 1
DATA_SOURCE 0 ns $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 ns->disk->queue->limits.max_hw_discard_sectors
NO_OVERFLOW_SIMPLE 0 ns->disk->zone_wplugs_pool->curr_nr
NO_OVERFLOW_SIMPLE 0 ns->disk->zone_wplugs_pool->min_nr
HALF_LOCKED2 &ctrl->scan_lock

drivers/nvme/host/multipath.c nvme_failover_req() -> nvme_mpath_clear_current_path()

Type Parameter Key Value
BUF_SIZE 0 ns 128,736,792,816,1000-s32max
BUF_SIZE 0 ns 128,736,792,816,1000-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 ns unit_byte

drivers/nvme/host/multipath.c nvme_mpath_clear_ctrl_paths() -> nvme_mpath_clear_current_path()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ctrl->srcu
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &nvme_subsystems_lock
TYPE_LOCK (struct nvme_ctrl)->srcu