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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_update_queue_map()

Type Parameter Key Value
PARAM_VALUE 0 set 4096-ptr_max
PARAM_VALUE 0 set->tag_list_lock.dep_map->name 0-255
PARAM_VALUE 0 set->tag_list_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 set->tag_list_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 set->tag_list_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 set->tag_list_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 set->tag_list_lock.wait_lock.owner (-1)
PARAM_VALUE 0 set->tag_list_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 set->update_nr_hwq_lock.dep_map->name 0-255
PARAM_VALUE 0 set->update_nr_hwq_lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 set->update_nr_hwq_lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 set->update_nr_hwq_lock.first_waiter->type 0-1
PARAM_VALUE 0 set->update_nr_hwq_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 set->update_nr_hwq_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 set->update_nr_hwq_lock.wait_lock.owner (-1)
PARAM_VALUE 0 set->update_nr_hwq_lock.wait_lock.owner_cpu u32max
BUF_SIZE 0 set->tags (-1),8
CAPPED_DATA 0 set 1
CAPPED_DATA 0 &set->tag_list 1
DATA_SOURCE 0 set $0
BIT_INFO 0 set->nr_hw_queues 0x0,0x7fffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 set->cmd_size 0-u32max
HOST_DATA 0 set->flags 0-u32max
HOST_DATA 0 set->nr_hw_queues 0-u32max
HOST_DATA 0 set->nr_maps 0,2-u32max
HOST_DATA 0 set->numa_node s32min-s32max
HOST_DATA 0 set->queue_depth 0-u32max
HOST_DATA 0 set->reserved_tags 0-u32max
HOST_DATA 0 set->tags_srcu.srcu_reader_flavor 0-255
HOST_DATA 0 set->tags_srcu.srcu_sup->srcu_ssp->srcu_reader_flavor 0-255
HOST_DATA 0 set->timeout 0-u32max
HOST_DATA 0 set->update_nr_hwq_lock.osq.tail.counter 0-s32max
NO_OVERFLOW_SIMPLE 0 set->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 set->queue_depth
LOCK2 0 &set->tag_list_lock
LOCK2 0 &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

block/blk-mq.c blk_mq_alloc_tag_set() -> blk_mq_update_queue_map()

Type Parameter Key Value
PARAM_VALUE 0 set 4096-ptr_max
PARAM_VALUE 0 set->map 4096-ptr_max
PARAM_VALUE 0 set->nr_maps 1-3
PARAM_VALUE 0 set->ops 4096-ptr_max
PARAM_VALUE 0 set->ops->queue_rq 1-u64max
PARAM_VALUE 0 set->queue_depth 1-10240
PARAM_VALUE 0 set->tags 1-u64max
PARAM_VALUE 0 set->tags_srcu.dep_map->name 0-255
PARAM_VALUE 0 set->tags_srcu.sda 4096-ptr_max
PARAM_VALUE 0 set->tags_srcu.srcu_ctrp 4096-ptr_max
PARAM_VALUE 0 set->tags_srcu.srcu_reader_flavor 0
PARAM_VALUE 0 set->tags_srcu.srcu_sup 4096-ptr_max
PARAM_VALUE 0 set->tags_srcu.srcu_sup->node 0,4096-ptr_max
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_barrier_mutex.dep_map->name 0-255
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_barrier_mutex.magic 4096-ptr_max
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_cb_mutex.dep_map->name 0-255
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_cb_mutex.magic 4096-ptr_max
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_gp_mutex.dep_map->name 0-255
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_gp_mutex.magic 4096-ptr_max
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_gp_seq 18446744073709551216
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_gp_seq_needed 18446744073709551216
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_gp_seq_needed_exp 18446744073709551216
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_size_state 0-1,8
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_ssp 4096-ptr_max
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_ssp->sda 1-u64max
PARAM_VALUE 0 set->tags_srcu.srcu_sup->srcu_ssp->srcu_sup 4096-ptr_max
PARAM_VALUE 0 set->update_nr_hwq_lock.count.counter 0
PARAM_VALUE 0 set->update_nr_hwq_lock.dep_map->name 0-255
PARAM_VALUE 0 set->update_nr_hwq_lock.first_waiter 0
PARAM_VALUE 0 set->update_nr_hwq_lock.magic 4096-ptr_max
PARAM_VALUE 0 set->update_nr_hwq_lock.owner.counter 0
BUF_SIZE 0 set (-1),528
BUF_SIZE 0 set (-1),528
BUF_SIZE 0 set->driver_data (-1),2152
BUF_SIZE 0 set->ops (-1),144
BUF_SIZE 0 set->srcu 80,u64max
BUF_SIZE 0 set->tags 8
CAPPED_DATA 0 set->nr_maps 1
DATA_SOURCE 0 set $0
FUZZY_MAX 0 set->nr_maps 1
FUZZY_MAX 0 set->queue_depth 10240
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 set->queue_depth 1-10238[c]
USER_DATA 0 set->nr_hw_queues 1-4096[c]
USER_DATA 0 set->queue_depth 1-4096[c]
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &devices_mutex
HALF_LOCKED2 global &lock
HALF_LOCKED2 global &ublk_ctl_mutex