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

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From: Christoph Hellwig <[email protected]>
To: Jens Axboe <[email protected]>
Cc: Ilya Dryomov <[email protected]>,
	"Michael S. Tsirkin" <[email protected]>,
	Jason Wang <[email protected]>,
	Minchan Kim <[email protected]>,
	Sergey Senozhatsky <[email protected]>,
	Keith Busch <[email protected]>, Sagi Grimberg <[email protected]>,
	Chaitanya Kulkarni <[email protected]>,
	"Martin K. Petersen" <[email protected]>,
	David Howells <[email protected]>,
	Marc Dionne <[email protected]>,
	Xiubo Li <[email protected]>, Steve French <[email protected]>,
	Trond Myklebust <[email protected]>,
	Anna Schumaker <[email protected]>,
	Mike Marshall <[email protected]>,
	Andrew Morton <[email protected]>,
	"David S. Miller" <[email protected]>,
	Eric Dumazet <[email protected]>,
	Jakub Kicinski <[email protected]>, Paolo Abeni <[email protected]>,
	Chuck Lever <[email protected]>,
	[email protected], [email protected],
	[email protected],
	[email protected], [email protected],
	[email protected], [email protected],
	[email protected], [email protected],
	[email protected], [email protected],
	[email protected], [email protected],
	[email protected], [email protected],
	[email protected]
Subject: [PATCH 06/23] nvmet: use bvec_set_page to initialize bvecs
Date: Mon, 30 Jan 2023 10:21:40 +0100	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

Use the bvec_set_page helper to initialize bvecs.

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

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);
-- 
2.39.0

next prev parent reply	other threads:[~2023-01-30  9:24 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-30  9:21 add bvec initialization helpers Christoph Hellwig
2023-01-30  9:21 ` [PATCH 01/23] block: factor out a bvec_set_page helper Christoph Hellwig
2023-01-30 11:55   ` Johannes Thumshirn
2023-01-30 17:09   ` Bart Van Assche
2023-01-30 19:24     ` Bart Van Assche
2023-01-31 13:45     ` Christoph Hellwig
2023-01-31  4:47   ` Jakub Kicinski
2023-01-31  5:00     ` Matthew Wilcox
2023-01-31  5:28       ` Matthew Wilcox
2023-01-31  5:52         ` Jakub Kicinski
2023-01-31  6:55   ` Chaitanya Kulkarni
2023-01-30  9:21 ` [PATCH 02/23] block: add a bvec_set_folio helper Christoph Hellwig
2023-01-30 11:54   ` Johannes Thumshirn
2023-01-31  6:55   ` Chaitanya Kulkarni
2023-01-30  9:21 ` [PATCH 03/23] block: add a bvec_set_virt helper Christoph Hellwig
2023-01-30 12:08   ` Johannes Thumshirn
2023-01-31  6:55   ` Chaitanya Kulkarni
2023-01-30  9:21 ` [PATCH 04/23] sd: factor out a sd_set_special_bvec helper Christoph Hellwig
2023-01-31  6:56   ` Chaitanya Kulkarni
2023-01-30  9:21 ` [PATCH 05/23] target: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-01-31  6:56   ` Chaitanya Kulkarni
2023-01-30  9:21 ` Christoph Hellwig [this message]
2023-01-30 12:07   ` [PATCH 06/23] nvmet: " Johannes Thumshirn
2023-01-31  6:57   ` Chaitanya Kulkarni
2023-01-30  9:21 ` [PATCH 07/23] nvme: use bvec_set_virt to initialize special_vec Christoph Hellwig
2023-01-30 12:09   ` Johannes Thumshirn
2023-01-31  6:58   ` Chaitanya Kulkarni
2023-01-30  9:21 ` [PATCH 08/23] rbd: use bvec_set_page to initialize the copy up bvec Christoph Hellwig
2023-01-30 17:47   ` Ilya Dryomov
2023-01-30  9:21 ` [PATCH 09/23] virtio_blk: use bvec_set_virt to initialize special_vec Christoph Hellwig
2023-01-30 15:17   ` Michael S. Tsirkin
2023-01-31  3:22     ` Jason Wang
2023-01-31  6:57   ` Chaitanya Kulkarni
2023-01-30  9:21 ` [PATCH 10/23] zram: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-01-30 13:31   ` Johannes Thumshirn
2023-01-31  2:34   ` Sergey Senozhatsky
2023-01-30  9:21 ` [PATCH 11/23] afs: use bvec_set_folio to initialize a bvec Christoph Hellwig
2023-01-30  9:21 ` [PATCH 12/23] ceph: use bvec_set_page " Christoph Hellwig
2023-01-30 18:02   ` Ilya Dryomov
2023-01-31  1:51     ` Xiubo Li
2023-01-30  9:21 ` [PATCH 13/23] cifs: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-01-30 15:56   ` Paulo Alcantara
2023-01-30  9:21 ` [PATCH 14/23] coredump: use bvec_set_page to initialize a bvec Christoph Hellwig
2023-01-30  9:21 ` [PATCH 15/23] nfs: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-01-30  9:21 ` [PATCH 16/23] orangefs: use bvec_set_{page,folio} " Christoph Hellwig
2023-01-30  9:21 ` [PATCH 17/23] splice: use bvec_set_page to initialize a bvec Christoph Hellwig
2023-01-30  9:21 ` [PATCH 18/23] io_uring: " Christoph Hellwig
2023-01-31  6:59   ` Chaitanya Kulkarni
2023-01-30  9:21 ` [PATCH 19/23] swap: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-01-30  9:21 ` [PATCH 20/23] rxrpc: use bvec_set_page to initialize a bvec Christoph Hellwig
2023-01-30  9:21 ` [PATCH 21/23] sunrpc: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-01-30 15:38   ` Chuck Lever III
2023-01-30  9:21 ` [PATCH 22/23] vring: use bvec_set_page to initialize a bvec Christoph Hellwig
2023-01-30 15:19   ` Michael S. Tsirkin
2023-01-31  2:31   ` Jason Wang
2023-01-30  9:21 ` [PATCH 23/23] net-ceph: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-01-30 18:20   ` Ilya Dryomov
2023-01-30 10:31 ` [PATCH 20/23] rxrpc: use bvec_set_page to initialize a bvec David Howells
2023-01-30 10:33   ` Christoph Hellwig
2023-01-30 11:24   ` David Howells
2023-01-30 12:18     ` Christoph Hellwig
2023-01-30 10:33 ` [PATCH 01/23] block: factor out a bvec_set_page helper David Howells
2023-01-30 10:36   ` Christoph Hellwig
2023-01-30 18:35     ` Ilya Dryomov
2023-01-30 15:58 ` [PATCH 20/23] rxrpc: use bvec_set_page to initialize a bvec David Howells
2023-01-30 15:59 ` [PATCH 11/23] afs: use bvec_set_folio " David Howells
  -- strict thread matches above, loose matches on Subject: below --
2023-02-03 15:06 add bvec initialization helpers v2 Christoph Hellwig
2023-02-03 15:06 ` [PATCH 06/23] nvmet: use bvec_set_page to initialize bvecs Christoph Hellwig

find likely ancestor, descendant, or conflicting patches for this message:
( dfblob:871c4f32f443f dfblob:2d068439b129c dfblob:cc05c094de221
dfblob:c5759eb503d00 )
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bs:"[PATCH 06/23] nvmet: use bvec_set_page to initialize bvecs" )
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