From: Chao Leng <lengchao@huawei.com> To: <linux-nvme@lists.infradead.org> Cc: <kbusch@kernel.org>, <axboe@fb.com>, <hch@lst.de>, <sagi@grimberg.me>, <linux-block@vger.kernel.org>, <axboe@kernel.dk> Subject: [PATCH v3 1/5] blk-mq: introduce blk_mq_set_request_complete Date: Thu, 21 Jan 2021 15:03:26 +0800 [thread overview] Message-ID: <20210121070330.19701-2-lengchao@huawei.com> (raw) In-Reply-To: <20210121070330.19701-1-lengchao@huawei.com> nvme drivers need to set the state of request to MQ_RQ_COMPLETE when directly complete request in queue_rq. So add blk_mq_set_request_complete. Signed-off-by: Chao Leng <lengchao@huawei.com> --- 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 47b021952ac7..fc096b04bb7a 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -494,6 +494,11 @@ 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
WARNING: multiple messages have this Message-ID (diff)
From: Chao Leng <lengchao@huawei.com> To: <linux-nvme@lists.infradead.org> Cc: axboe@kernel.dk, linux-block@vger.kernel.org, sagi@grimberg.me, axboe@fb.com, kbusch@kernel.org, hch@lst.de Subject: [PATCH v3 1/5] blk-mq: introduce blk_mq_set_request_complete Date: Thu, 21 Jan 2021 15:03:26 +0800 [thread overview] Message-ID: <20210121070330.19701-2-lengchao@huawei.com> (raw) In-Reply-To: <20210121070330.19701-1-lengchao@huawei.com> nvme drivers need to set the state of request to MQ_RQ_COMPLETE when directly complete request in queue_rq. So add blk_mq_set_request_complete. Signed-off-by: Chao Leng <lengchao@huawei.com> --- 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 47b021952ac7..fc096b04bb7a 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -494,6 +494,11 @@ 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 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply other threads:[~2021-01-21 7:06 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-21 7:03 [PATCH v3 0/5] avoid double request completion and IO error Chao Leng 2021-01-21 7:03 ` Chao Leng 2021-01-21 7:03 ` Chao Leng [this message] 2021-01-21 7:03 ` [PATCH v3 1/5] blk-mq: introduce blk_mq_set_request_complete Chao Leng 2021-01-21 8:40 ` Christoph Hellwig 2021-01-21 8:40 ` Christoph Hellwig 2021-01-22 1:46 ` Chao Leng 2021-01-22 1:46 ` Chao Leng 2021-01-21 7:03 ` [PATCH v3 2/5] nvme-core: introduce complete failed request Chao Leng 2021-01-21 7:03 ` Chao Leng 2021-01-21 8:41 ` Christoph Hellwig 2021-01-21 8:41 ` Christoph Hellwig 2021-01-22 1:46 ` Chao Leng 2021-01-22 1:46 ` Chao Leng 2021-01-21 7:03 ` [PATCH v3 3/5] nvme-fabrics: avoid double request completion for nvmf_fail_nonready_command Chao Leng 2021-01-21 7:03 ` Chao Leng 2021-01-21 8:58 ` Hannes Reinecke 2021-01-21 8:58 ` Hannes Reinecke 2021-01-21 9:00 ` Christoph Hellwig 2021-01-21 9:00 ` Christoph Hellwig 2021-01-21 9:27 ` Hannes Reinecke 2021-01-21 9:27 ` Hannes Reinecke 2021-01-22 1:50 ` Chao Leng 2021-01-22 1:50 ` Chao Leng 2021-01-22 1:48 ` Chao Leng 2021-01-22 1:48 ` Chao Leng 2021-01-21 7:03 ` [PATCH v3 4/5] nvme-rdma: avoid IO error for nvme native multipath Chao Leng 2021-01-21 7:03 ` Chao Leng 2021-01-21 7:03 ` [PATCH v3 5/5] nvme-fc: " Chao Leng 2021-01-21 7:03 ` Chao Leng
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