[PATCH v2 1/6] blk-mq: introduce blk_mq_set_request_complete
From: Chao Leng <hidden>
Date: 2021-01-07 03:32:45
Also in:
linux-nvme
Subsystem:
block layer, the rest · Maintainers:
Jens Axboe, Linus Torvalds
In some scenarios, nvme need setting the state of request to MQ_RQ_COMPLETE. So add an inline function blk_mq_set_request_complete. For details, see the subsequent patches. Signed-off-by: Chao Leng <redacted> --- include/linux/blk-mq.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index e7482e6ad3ec..cee72d31054d 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h@@ -493,6 +493,11 @@ static inline int blk_mq_request_completed(struct request *rq) return blk_mq_rq_state(rq) == MQ_RQ_COMPLETE; } +static inline void blk_mq_set_request_complete(struct request *rq) +{ + WRITE_ONCE(rq->state, MQ_RQ_COMPLETE); +} + void blk_mq_start_request(struct request *rq); void blk_mq_end_request(struct request *rq, blk_status_t error); void __blk_mq_end_request(struct request *rq, blk_status_t error);
--
2.16.4