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authorChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>2021-06-13 18:58:46 -0700
committerChristoph Hellwig <hch@lst.de>2021-06-17 15:51:20 +0200
commit46eca4702d93dbb8ac1c8fa84e5838fc8a1e82a0 (patch)
tree5c7706dfa5dfe17cc4bb412bad6ac71697936286 /drivers/nvme
parent87fd4cc1c0dda038c9a3617c9d07d5159326e80f (diff)
nvmet: use req->cmd directly in bdev-ns fast path
The function nvmet_bdev_parse_io_cmd() is called from the fast path. The local variable to that function cmd is only used once. Remove the local variable and use req->cmd directly. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/target/io-cmd-bdev.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c
index f673679d258a..5d998e5873d3 100644
--- a/drivers/nvme/target/io-cmd-bdev.c
+++ b/drivers/nvme/target/io-cmd-bdev.c
@@ -429,9 +429,7 @@ static void nvmet_bdev_execute_write_zeroes(struct nvmet_req *req)
u16 nvmet_bdev_parse_io_cmd(struct nvmet_req *req)
{
- struct nvme_command *cmd = req->cmd;
-
- switch (cmd->common.opcode) {
+ switch (req->cmd->common.opcode) {
case nvme_cmd_read:
case nvme_cmd_write:
req->execute = nvmet_bdev_execute_rw;