Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

block/blk-mq.c __blk_mq_alloc_requests() -> blk_mq_rq_ctx_init()

Type Parameter Key Value
PARAM_VALUE 0 data 173989425943347200,3315781602992054272,5820047383701463040
PARAM_VALUE 0 data->cached_rqs 0,4096-ptr_max
PARAM_VALUE 0 data->ctx 4096-ptr_max
PARAM_VALUE 0 data->hctx 4096-ptr_max
PARAM_VALUE 0 data->hctx->wait_index.counter 0-s32max
PARAM_VALUE 0 data->nr_tags 0-1
PARAM_VALUE 0 data->q 4096-ptr_max
PARAM_VALUE 0 data->q->elevator->type->ops.init_icq 0
PARAM_VALUE 0 data->rq_flags 0,16-u32max
PARAM_VALUE 2 tag 0-4294967294
CAPPED_DATA 0 data->hctx 1
CAPPED_DATA 0 data->q 1
DATA_SOURCE 0 data $0
DATA_SOURCE 2 tag r blk_mq_get_tag
FUZZY_MAX 0 data->nr_tags 1
BIT_INFO 0 data->nr_tags 0x0,0xffff
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 data->shallow_depth

block/blk-mq.c __blk_mq_alloc_requests_batch() -> blk_mq_rq_ctx_init()

Type Parameter Key Value
PARAM_VALUE 0 data 173989425943347200,3315781602992054272,5820047383701463040
PARAM_VALUE 0 data->cached_rqs 0,4096-ptr_max
PARAM_VALUE 0 data->ctx 4096-ptr_max
PARAM_VALUE 0 data->hctx 4096-ptr_max
PARAM_VALUE 0 data->hctx->tags->bitmap_tags.wake_batch 1-8
PARAM_VALUE 0 data->hctx->tags->breserved_tags.wake_batch 1-8
PARAM_VALUE 0 data->hctx->tags->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 data->nr_tags 2-u16max
PARAM_VALUE 0 data->q 4096-ptr_max
PARAM_VALUE 0 data->q->elevator->type->ops.init_icq 0
PARAM_VALUE 0 data->rq_flags 0,16-u32max
PARAM_VALUE 0 data->shallow_depth 0
PARAM_VALUE 1 tags 4096-ptr_max
PARAM_VALUE 1 tags->static_rqs 4096-ptr_max
CAPPED_DATA 0 data->q 1
DATA_SOURCE 0 data $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 data->shallow_depth
HALF_LOCKED2 &pool->lock

block/blk-mq.c blk_mq_alloc_request_hctx() -> blk_mq_rq_ctx_init()

Type Parameter Key Value
PARAM_VALUE 0 data 3528720687227723776
PARAM_VALUE 0 data->cmd_flags 34
PARAM_VALUE 0 data->flags 1-3
PARAM_VALUE 0 data->hctx 4096-ptr_max
PARAM_VALUE 0 data->nr_tags 1
PARAM_VALUE 0 data->q 4096-ptr_max
PARAM_VALUE 0 data->rq_flags 0,16,32768,32784
PARAM_VALUE 2 tag 0-4294967294
DATA_SOURCE 2 tag r blk_mq_get_tag
RX_PATH
HALF_LOCKED2 &pool->lock