netdev - [PATCH 12/23] ceph: use bvec_set

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Message-Id: <20230203150634.3199647-13-hch@lst.de>
Date:   Fri,  3 Feb 2023 16:06:23 +0100
From:   Christoph Hellwig <hch@....de>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Ilya Dryomov <idryomov@...il.com>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Minchan Kim <minchan@...nel.org>,
        Sergey Senozhatsky <senozhatsky@...omium.org>,
        Keith Busch <kbusch@...nel.org>,
        Sagi Grimberg <sagi@...mberg.me>,
        Chaitanya Kulkarni <kch@...dia.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        David Howells <dhowells@...hat.com>,
        Marc Dionne <marc.dionne@...istor.com>,
        Xiubo Li <xiubli@...hat.com>, Steve French <sfrench@...ba.org>,
        Trond Myklebust <trond.myklebust@...merspace.com>,
        Anna Schumaker <anna@...nel.org>,
        Mike Marshall <hubcap@...ibond.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Chuck Lever <chuck.lever@...cle.com>,
        linux-block@...r.kernel.org, ceph-devel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        linux-nvme@...ts.infradead.org, linux-scsi@...r.kernel.org,
        target-devel@...r.kernel.org, kvm@...r.kernel.org,
        netdev@...r.kernel.org, linux-afs@...ts.infradead.org,
        linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org,
        linux-fsdevel@...r.kernel.org, linux-nfs@...r.kernel.org,
        devel@...ts.orangefs.org, io-uring@...r.kernel.org,
        linux-mm@...ck.org
Subject: [PATCH 12/23] ceph: use bvec_set_page to initialize a bvec

Use the bvec_set_page helper to initialize a bvec.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 fs/ceph/file.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 764598e1efd91f..90b2aa7963bf29 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -103,14 +103,10 @@ static ssize_t __iter_get_bvecs(struct iov_iter *iter, size_t maxsize,
 		size += bytes;
 
 		for ( ; bytes; idx++, bvec_idx++) {
-			struct bio_vec bv = {
-				.bv_page = pages[idx],
-				.bv_len = min_t(int, bytes, PAGE_SIZE - start),
-				.bv_offset = start,
-			};
-
-			bvecs[bvec_idx] = bv;
-			bytes -= bv.bv_len;
+			int len = min_t(int, bytes, PAGE_SIZE - start);
+
+			bvec_set_page(&bvecs[bvec_idx], pages[idx], len, start);
+			bytes -= len;
 			start = 0;
 		}
 	}
-- 
2.39.0