[06/23] nvmet: use bvec_set_page to initialize bvecs

Commit Message

Christoph Hellwig Feb. 3, 2023, 3:06 p.m. UTC

Use the bvec_set_page helper to initialize bvecs.

Signed-off-by: Christoph Hellwig <[e-mail]>
Reviewed-by: Chaitanya Kulkarni <[e-mail]>
Reviewed-by: Johannes Thumshirn <[e-mail]>
---
 drivers/nvme/target/io-cmd-file.c | 10 ++--------
 drivers/nvme/target/tcp.c         |  5 ++---
 2 files changed, 4 insertions(+), 11 deletions(-)

Patch

diff --git a/drivers/nvme/target/io-cmd-file.c b/drivers/nvme/target/io-cmd-file.c
index 871c4f32f443f5..2d068439b129c5 100644
--- a/drivers/nvme/target/io-cmd-file.c
+++ b/drivers/nvme/target/io-cmd-file.c
@@ -73,13 +73,6 @@  int nvmet_file_ns_enable(struct nvmet_ns *ns)
 	return ret;
 }
 
-static void nvmet_file_init_bvec(struct bio_vec *bv, struct scatterlist *sg)
-{
-	bv->bv_page = sg_page(sg);
-	bv->bv_offset = sg->offset;
-	bv->bv_len = sg->length;
-}
-
 static ssize_t nvmet_file_submit_bvec(struct nvmet_req *req, loff_t pos,
 		unsigned long nr_segs, size_t count, int ki_flags)
 {
@@ -146,7 +139,8 @@  static bool nvmet_file_execute_io(struct nvmet_req *req, int ki_flags)
 
 	memset(&req->f.iocb, 0, sizeof(struct kiocb));
 	for_each_sg(req->sg, sg, req->sg_cnt, i) {
-		nvmet_file_init_bvec(&req->f.bvec[bv_cnt], sg);
+		bvec_set_page(&req->f.bvec[bv_cnt], sg_page(sg), sg->length,
+			      sg->offset);
 		len += req->f.bvec[bv_cnt].bv_len;
 		total_len += req->f.bvec[bv_cnt].bv_len;
 		bv_cnt++;
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index cc05c094de221d..c5759eb503d004 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -321,9 +321,8 @@  static void nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd)
 	while (length) {
 		u32 iov_len = min_t(u32, length, sg->length - sg_offset);
 
-		iov->bv_page = sg_page(sg);
-		iov->bv_len = sg->length;
-		iov->bv_offset = sg->offset + sg_offset;
+		bvec_set_page(iov, sg_page(sg), sg->length,
+				sg->offset + sg_offset);
 
 		length -= iov_len;
 		sg = sg_next(sg);