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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

block/blk-merge.c blk_mq_sched_try_merge() -> attempt_back_merge()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 0 q->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 q->elevator 4096-ptr_max
PARAM_VALUE 0 q->elevator->elevator_data 4096-ptr_max
PARAM_VALUE 0 q->elevator->type 4096-ptr_max
PARAM_VALUE 0 q->elevator->type->ops.bio_merge 2304830088731234304,5646488304077615104,9189069628194533376
PARAM_VALUE 0 q->elevator->type->ops.request_merge 0,7262173414340157440,9035274964479934464
PARAM_VALUE 1 rq 4096-ptr_max
PARAM_VALUE 1 rq->biotail 4096-ptr_max
PARAM_VALUE 1 rq->biotail->bi_crypt_context 0
PARAM_VALUE 1 rq->biotail->bi_iter.bi_size 1-u32max
PARAM_VALUE 1 rq->biotail->bi_next->bi_opf 0,256-u32max
PARAM_VALUE 1 rq->biotail->bi_opf 0,256-u32max
PARAM_VALUE 1 rq->crypt_ctx 0,4096-ptr_max
PARAM_VALUE 1 rq->rq_flags 0,4-u32max
CAPPED_DATA 0 q 1
DATA_SOURCE 0 q $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 q->last_merge->__data_len 1024-4294966272[c]
HOST_DATA 0 q->last_merge->__sector 0-s32max[c]
HOST_DATA 1 rq->__data_len 0-u32max[c]
HOST_DATA 1 rq->__sector 0-u64max
HOST_DATA 1 rq->biotail->bi_iter.bi_sector 0-u64max
HOST_DATA 1 rq->biotail->bi_iter.bi_size 1-u32max[c]
HOST_DATA 1 rq->biotail->bi_max_vecs 0-u16max[c]
HOST_DATA 1 rq->biotail->bi_next->bi_iter.bi_sector 0-u64max
HOST_DATA 1 rq->biotail->bi_next->bi_iter.bi_size 0-u32max[c]
HOST_DATA 1 rq->biotail->bi_next->bi_max_vecs 0-u16max[c]
USER_DATA 1 rq->biotail->bi_ioprio 0-u16max
USER_DATA 1 rq->biotail->bi_iter.bi_sector 0-u64max
USER_DATA 1 rq->biotail->bi_iter.bi_size 1-u32max
USER_DATA 1 rq->biotail->bi_max_vecs 0-u16max[c]
USER_DATA 1 rq->biotail->bi_next->bi_ioprio 0-u16max
USER_DATA 1 rq->biotail->bi_next->bi_iter.bi_sector 0-u64max
USER_DATA 1 rq->biotail->bi_next->bi_iter.bi_size 0-u32max
USER_DATA 1 rq->biotail->bi_next->bi_max_vecs 0-u16max[c]
UNITS 1 rq unit_byte
HALF_LOCKED2 &bfqd->lock
HALF_LOCKED2 &bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2 &dd->lock
HALF_LOCKED2 irq