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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:

block/blk-mq.c __blk_mq_update_nr_hw_queues() -> blk_mq_alloc_sched_res_batch()

Type Parameter Key Value
PARAM_VALUE 0 elv_tbl 5928253712408739840
PARAM_VALUE 0 elv_tbl->xa_flags 0
PARAM_VALUE 0 elv_tbl->xa_head 0
PARAM_VALUE 1 set 4096-ptr_max
PARAM_VALUE 1 set->tag_list_lock.dep_map->name 0-255
PARAM_VALUE 1 set->tag_list_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 set->tag_list_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 set->tag_list_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 set->tag_list_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 set->tag_list_lock.wait_lock.owner (-1)
PARAM_VALUE 1 set->tag_list_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 set->update_nr_hwq_lock.dep_map->name 0-255
PARAM_VALUE 1 set->update_nr_hwq_lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 set->update_nr_hwq_lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 set->update_nr_hwq_lock.first_waiter->type 0-1
PARAM_VALUE 1 set->update_nr_hwq_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 set->update_nr_hwq_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 set->update_nr_hwq_lock.wait_lock.owner (-1)
PARAM_VALUE 1 set->update_nr_hwq_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 2 nr_hw_queues 1-s32max
DATA_SOURCE 1 set $0
DATA_SOURCE 2 nr_hw_queues $1 [m]
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 set->cmd_size 0-u32max
HOST_DATA 1 set->flags 0-u32max
HOST_DATA 1 set->nr_hw_queues 0-u32max
HOST_DATA 1 set->nr_maps 0,2-u32max
HOST_DATA 1 set->numa_node s32min-s32max
HOST_DATA 1 set->queue_depth 0-u32max
HOST_DATA 1 set->reserved_tags 0-u32max
HOST_DATA 1 set->tags_srcu.srcu_reader_flavor 0-255
HOST_DATA 1 set->timeout 0-u32max
HOST_DATA 1 set->update_nr_hwq_lock.osq.tail.counter 0-s32max
NO_OVERFLOW_SIMPLE 1 set->queue_depth
UNITS 2 nr_hw_queues unit_array_size
LOCK2 1 &set->tag_list_lock
LOCK2 1 &set->update_nr_hwq_lock
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &dev->shutdown_lock
HALF_LOCKED2 &frag->frag_sem
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &lock
TYPE_LOCK (struct blk_mq_tag_set)->tag_list_lock
TYPE_LOCK (struct blk_mq_tag_set)->update_nr_hwq_lock