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authorChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>2020-08-07 01:56:27 +0300
committerJens Axboe <axboe@kernel.dk>2020-08-22 02:14:27 +0300
commit7ee51cf60a90c2017b8d5b6e936cb52490aac7bd (patch)
tree47195c887971eaa2cb58f3f792ca35c0a061f1d8 /drivers/nvme/target/passthru.c
parenta2138fd49467d0b909b9f19936974f9a3c4e3e1a (diff)
downloadlinux-7ee51cf60a90c2017b8d5b6e936cb52490aac7bd.tar.xz
nvmet: call blk_mq_free_request() directly
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 <chaitanya.kulkarni@wdc.com> Reviewed-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme/target/passthru.c')
-rw-r--r--drivers/nvme/target/passthru.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c
index ec223bf56254..8bd7f656e240 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)
@@ -274,7 +274,7 @@ static void nvmet_passthru_execute_cmd(struct nvmet_req *req)
return;
out_put_req:
- blk_put_request(rq);
+ blk_mq_free_request(rq);
out_put_ns:
if (ns)
nvme_put_ns(ns);