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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/nvme/host/multipath.c nvme_mpath_remove_disk() -> nvme_remove_head()

Type Parameter Key Value
PARAM_VALUE 0 head 4096-ptr_max
PARAM_VALUE 0 head->disk 1-u64max
PARAM_VALUE 0 head->disk->queue->mq_kobj->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 head->entry.next->prev 4096-ptr_max
PARAM_VALUE 0 head->entry.prev->next 4096-ptr_max
PARAM_VALUE 0 head->list.next 4096-ptr_max
PARAM_VALUE 0 head->srcu.srcu_sup 4096-ptr_max
PARAM_VALUE 0 head->srcu.srcu_sup->lock.dep_map->name 0-255
PARAM_VALUE 0 head->srcu.srcu_sup->lock.owner (-1)
PARAM_VALUE 0 head->srcu.srcu_sup->lock.owner_cpu u32max
PARAM_VALUE 0 head->srcu.srcu_sup->sda_is_static 1
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_barrier_mutex.dep_map->name 0-255
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_barrier_mutex.magic 4096-ptr_max
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_cb_mutex.dep_map->name 0-255
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_cb_mutex.magic 4096-ptr_max
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_gp_mutex.dep_map->name 0-255
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_gp_mutex.magic 4096-ptr_max
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_gp_seq 18446744073709551216
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_gp_seq_needed 18446744073709551216
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_gp_seq_needed_exp 18446744073709551216
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_size_state 0-1,8
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_ssp 4096-ptr_max
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_ssp->sda 1-u64max
PARAM_VALUE 0 head->srcu.srcu_sup->srcu_ssp->srcu_sup 4096-ptr_max
PARAM_VALUE 0 head->srcu.srcu_sup->work.work.entry.next 4096-ptr_max
PARAM_VALUE 0 head->srcu.srcu_sup->work.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 head->srcu.srcu_sup->work.work.entry.prev 2076614606316732416
PARAM_VALUE 0 head->srcu.srcu_sup->work.work.entry.prev->prev 2076614606316732416
PARAM_VALUE 0 head->subsys 4096-ptr_max
PARAM_VALUE 0 head->subsys->lock.dep_map->name 0-255
PARAM_VALUE 0 head->subsys->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 head->subsys->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 head->subsys->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 head->subsys->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 *head->current_path 0
CAPPED_DATA 0 &head->list 1
CAPPED_DATA 0 &head->subsys->lock 1
DATA_SOURCE 0 head $0
PARAM_COMPARE 0 &head->list == $0->list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 head->disk->queue->limits.max_hw_discard_sectors
HALF_LOCKED2 &ctrl->scan_lock
HALF_LOCKED2 &pool->lock

drivers/nvme/host/multipath.c nvme_remove_head_work() -> nvme_remove_head()

Type Parameter Key Value
PARAM_VALUE 0 head 4096-ptr_max
PARAM_VALUE 0 head->entry.next->prev 4096-ptr_max
PARAM_VALUE 0 head->entry.prev->next 4096-ptr_max
PARAM_VALUE 0 head->list.next 4096-ptr_max
PARAM_VALUE 0 head->subsys 4096-ptr_max
PARAM_VALUE 0 head->subsys->lock.dep_map->name 0-255
PARAM_VALUE 0 head->subsys->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 head->subsys->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 head->subsys->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 head->subsys->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 head->subsys->lock.wait_lock.dep_map->name 0-255
CAPPED_DATA 0 &head->list 1
CAPPED_DATA 0 &head->subsys->lock 1
PARAM_COMPARE 0 &head->list == $0->list.next
NOCHECK_CALL
HALF_LOCKED2 &pool->lock