diff mbox series

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

Message ID 20230130092157.1759539-7-hch@lst.de (mailing list archive)
State Superseded
Headers show
Series [01/23] block: factor out a bvec_set_page helper | expand

Checks

Context Check Description
netdev/tree_selection success Guessed tree name to be net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter warning Series does not have a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 4 of 4 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch warning CHECK: Alignment should match open parenthesis
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Christoph Hellwig Jan. 30, 2023, 9:21 a.m. UTC 
Use the bvec_set_page helper to initialize bvecs.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/nvme/target/io-cmd-file.c | 10 ++--------
 drivers/nvme/target/tcp.c         |  5 ++---
 2 files changed, 4 insertions(+), 11 deletions(-)

Comments

Johannes Thumshirn Jan. 30, 2023, 12:07 p.m. UTC | #1 
Looks good,
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Chaitanya Kulkarni Jan. 31, 2023, 6:57 a.m. UTC | #2 
On 1/30/23 01:21, Christoph Hellwig wrote:
> Use the bvec_set_page helper to initialize bvecs.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---

Looks good.

Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>

-ck
diff mbox series

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);