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From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: kvm@vger.kernel.org, "Michael S. Tsirkin" <mst@redhat.com>,
	linux-nvme@lists.infradead.org,
	virtualization@lists.linux-foundation.org,
	David Howells <dhowells@redhat.com>,
	linux-mm@kvack.org, Eric Dumazet <edumazet@google.com>,
	target-devel@vger.kernel.org,
	Marc Dionne <marc.dionne@auristor.com>,
	linux-afs@lists.infradead.org,
	Mike Marshall <hubcap@omnibond.com>,
	linux-cifs@vger.kernel.org, Sagi Grimberg <sagi@grimberg.me>,
	linux-scsi@vger.kernel.org, Minchan Kim <minchan@kernel.org>,
	io-uring@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
	Ilya Dryomov <idryomov@gmail.com>,
	Paolo Abeni <pabeni@redhat.com>,
	devel@lists.orangefs.org, linux-block@vger.kernel.org,
	Keith Busch <kbusch@kernel.org>,
	ceph-devel@vger.kernel.org, Xiubo Li <xiubli@redhat.com>,
	Trond Myklebust <trond.myklebust@hammerspace.com>,
	linux-nfs@vger.kernel.org,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	netdev@vger.kernel.org, samba-technical@lists.samba.org,
	Steve French <sfrench@samba.org>,
	Sergey Senozhatsky <senozhatsky@chromium.org>,
	Chuck Lever <chuck.lever@oracle.com>,
	Anna Schumaker <anna@kernel.org>,
	linux-fsdevel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	"David S. Miller" <davem@davemloft.net>
Subject: [PATCH 05/23] target: use bvec_set_page to initialize bvecs
Date: Fri,  3 Feb 2023 16:06:16 +0100	[thread overview]
Message-ID: <20230203150634.3199647-6-hch@lst.de> (raw)
In-Reply-To: <20230203150634.3199647-1-hch@lst.de>

Use the bvec_set_page helper to initialize bvecs.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
---
 drivers/target/target_core_file.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index fd584111da45c0..ce0e000b74fc39 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -281,10 +281,8 @@ fd_execute_rw_aio(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
 		return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
 
 	for_each_sg(sgl, sg, sgl_nents, i) {
-		aio_cmd->bvecs[i].bv_page = sg_page(sg);
-		aio_cmd->bvecs[i].bv_len = sg->length;
-		aio_cmd->bvecs[i].bv_offset = sg->offset;
-
+		bvec_set_page(&aio_cmd->bvecs[i], sg_page(sg), sg->length,
+			      sg->offset);
 		len += sg->length;
 	}
 
@@ -329,10 +327,7 @@ static int fd_do_rw(struct se_cmd *cmd, struct file *fd,
 	}
 
 	for_each_sg(sgl, sg, sgl_nents, i) {
-		bvec[i].bv_page = sg_page(sg);
-		bvec[i].bv_len = sg->length;
-		bvec[i].bv_offset = sg->offset;
-
+		bvec_set_page(&bvec[i], sg_page(sg), sg->length, sg->offset);
 		len += sg->length;
 	}
 
@@ -465,10 +460,9 @@ fd_execute_write_same(struct se_cmd *cmd)
 		return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
 
 	for (i = 0; i < nolb; i++) {
-		bvec[i].bv_page = sg_page(&cmd->t_data_sg[0]);
-		bvec[i].bv_len = cmd->t_data_sg[0].length;
-		bvec[i].bv_offset = cmd->t_data_sg[0].offset;
-
+		bvec_set_page(&bvec[i], sg_page(&cmd->t_data_sg[0]),
+			      cmd->t_data_sg[0].length,
+			      cmd->t_data_sg[0].offset);
 		len += se_dev->dev_attrib.block_size;
 	}
 
-- 
2.39.0

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  parent reply	other threads:[~2023-02-03 15:07 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-03 15:06 add bvec initialization helpers v2 Christoph Hellwig
2023-02-03 15:06 ` [PATCH 01/23] block: factor out a bvec_set_page helper Christoph Hellwig
2023-02-03 15:06 ` [PATCH 02/23] block: add a bvec_set_folio helper Christoph Hellwig
2023-02-03 15:06 ` [PATCH 03/23] block: add a bvec_set_virt helper Christoph Hellwig
2023-02-03 15:06 ` [PATCH 04/23] sd: factor out a sd_set_special_bvec helper Christoph Hellwig
2023-02-03 15:06 ` Christoph Hellwig [this message]
2023-02-03 15:06 ` [PATCH 06/23] nvmet: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-02-03 15:06 ` [PATCH 07/23] nvme: use bvec_set_virt to initialize special_vec Christoph Hellwig
2023-02-03 15:06 ` [PATCH 08/23] rbd: use bvec_set_page to initialize the copy up bvec Christoph Hellwig
2023-02-03 15:06 ` [PATCH 09/23] virtio_blk: use bvec_set_virt to initialize special_vec Christoph Hellwig
2023-02-03 15:06 ` [PATCH 10/23] zram: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-02-03 15:06 ` [PATCH 11/23] afs: use bvec_set_folio to initialize a bvec Christoph Hellwig
2023-02-03 15:06 ` [PATCH 12/23] ceph: use bvec_set_page " Christoph Hellwig
2023-02-03 15:06 ` [PATCH 13/23] cifs: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-02-03 15:06 ` [PATCH 14/23] coredump: use bvec_set_page to initialize a bvec Christoph Hellwig
2023-02-03 15:06 ` [PATCH 15/23] nfs: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-02-03 15:06 ` [PATCH 16/23] orangefs: use bvec_set_{page, folio} " Christoph Hellwig
2023-02-03 15:06 ` [PATCH 17/23] splice: use bvec_set_page to initialize a bvec Christoph Hellwig
2023-02-03 15:06 ` [PATCH 18/23] io_uring: " Christoph Hellwig
2023-02-03 15:06 ` [PATCH 19/23] swap: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-02-03 15:06 ` [PATCH 20/23] rxrpc: use bvec_set_page to initialize a bvec Christoph Hellwig
2023-02-03 15:06 ` [PATCH 21/23] sunrpc: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-02-03 15:06 ` [PATCH 22/23] vringh: use bvec_set_page to initialize a bvec Christoph Hellwig
2023-02-03 15:06 ` [PATCH 23/23] libceph: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-02-03 17:18 ` add bvec initialization helpers v2 Jens Axboe
  -- strict thread matches above, loose matches on Subject: below --
2023-01-30  9:21 add bvec initialization helpers Christoph Hellwig
2023-01-30  9:21 ` [PATCH 05/23] target: use bvec_set_page to initialize bvecs Christoph Hellwig

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