Commit 26af180c authored by Israel Rukshin's avatar Israel Rukshin Committed by Christoph Hellwig
Browse files

nvmet: rename nvmet_rw_len to nvmet_rw_data_len 



The function doesn't add the metadata length (only data length is
calculated). This is preparation for adding metadata (T10-PI) support.

Signed-off-by: default avatarIsrael Rukshin <israelr@mellanox.com>
Reviewed-by: default avatarMax Gurtovoy <maxg@mellanox.com>
Reviewed-by: default avatarSagi Grimberg <sagi@grimberg.me>
Reviewed-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: default avatarJames Smart <james.smart@broadcom.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent d2d1c454

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

+1 −1
Original line number Diff line number Diff line
@@ -178,7 +178,7 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req) 
	sector_t sector;

	int op, i;



	if (!nvmet_check_data_len(req, nvmet_rw_len(req)))

	if (!nvmet_check_data_len(req, nvmet_rw_data_len(req)))

		return;



	if (!req->sg_cnt) {

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

+1 −1
Original line number Diff line number Diff line
@@ -241,7 +241,7 @@ static void nvmet_file_execute_rw(struct nvmet_req *req) 
{

	ssize_t nr_bvec = req->sg_cnt;



	if (!nvmet_check_data_len(req, nvmet_rw_len(req)))

	if (!nvmet_check_data_len(req, nvmet_rw_data_len(req)))

		return;



	if (!req->sg_cnt || !nr_bvec) {

drivers/nvme/target/nvmet.h

+1 −1
Original line number Diff line number Diff line
@@ -505,7 +505,7 @@ void nvmet_bdev_ns_revalidate(struct nvmet_ns *ns); 
int nvmet_file_ns_revalidate(struct nvmet_ns *ns);

void nvmet_ns_revalidate(struct nvmet_ns *ns);



static inline u32 nvmet_rw_len(struct nvmet_req *req)

static inline u32 nvmet_rw_data_len(struct nvmet_req *req)

{

	return ((u32)le16_to_cpu(req->cmd->rw.length) + 1) <<

			req->ns->blksize_shift;

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