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06 Aug 2020 00:31:57 -0700 From: Chaitanya Kulkarni To: linux-nvme@lists.infradead.org Subject: [PATCH 2/2] nvmet: call blk_mq_free_request() directly Date: Thu, 6 Aug 2020 00:31:51 -0700 Message-Id: <20200806073151.56061-3-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20200806073151.56061-1-chaitanya.kulkarni@wdc.com> References: <20200806073151.56061-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200806_033158_933751_667BA98D X-CRM114-Status: GOOD ( 10.80 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sagi@grimberg.me, Chaitanya Kulkarni , hch@lst.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Instead of calling blk_put_request() which calls blk_mq_free_request(), call blk_mq_free_request() directly for NVMeOF passthru. This is to mainly avoid an extra function call in the completion path nvmet_passthru_req_done(). Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/target/passthru.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c index b56292c9a76c..050e68b9f570 100644 --- a/drivers/nvme/target/passthru.c +++ b/drivers/nvme/target/passthru.c @@ -165,7 +165,7 @@ static void nvmet_passthru_execute_cmd_work(struct work_struct *w) req->cqe->result = nvme_req(rq)->result; nvmet_req_complete(req, status); - blk_put_request(rq); + blk_mq_free_request(rq); } static void nvmet_passthru_req_done(struct request *rq, @@ -175,7 +175,7 @@ static void nvmet_passthru_req_done(struct request *rq, req->cqe->result = nvme_req(rq)->result; nvmet_req_complete(req, nvme_req(rq)->status); - blk_put_request(rq); + blk_mq_free_request(rq); } static int nvmet_passthru_map_sg(struct nvmet_req *req, struct request *rq) @@ -279,7 +279,7 @@ static void nvmet_passthru_execute_cmd(struct nvmet_req *req) nvme_put_ns(ns); nvmet_req_complete(req, status); if (rq) - blk_put_request(rq); + blk_mq_free_request(rq); } /* -- 2.22.1 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme