Commit f3dce2ad authored Jun 13, 2021 by Chaitanya Kulkarni Committed by Christoph Hellwig Jun 17, 2021

nvmet: use req->cmd directly in file-ns fast path



The function nvmet_file_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>

parent 46eca470

drivers/nvme/target/io-cmd-file.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -385,9 +385,7 @@ static void nvmet_file_execute_write_zeroes(struct nvmet_req *req)

		u16 nvmet_file_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_file_execute_rw;