netdev - [PATCH 21/23] sunrpc: use bvec_set

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Date:   Fri,  3 Feb 2023 16:06:32 +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 21/23] sunrpc: use bvec_set_page to initialize bvecs

Use the bvec_set_page helper to initialize bvecs.

Signed-off-by: Christoph Hellwig <hch@....de>
Acked-by: Chuck Lever <chuck.lever@...cle.com>
Acked-by: Trond Myklebust <trond.myklebust@...merspace.com>
---
 net/sunrpc/svcsock.c | 7 ++-----
 net/sunrpc/xdr.c     | 5 ++---
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 815baf308236a9..91252adcae4696 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -252,11 +252,8 @@ static ssize_t svc_tcp_read_msg(struct svc_rqst *rqstp, size_t buflen,
 
 	clear_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags);
 
-	for (i = 0, t = 0; t < buflen; i++, t += PAGE_SIZE) {
-		bvec[i].bv_page = rqstp->rq_pages[i];
-		bvec[i].bv_len = PAGE_SIZE;
-		bvec[i].bv_offset = 0;
-	}
+	for (i = 0, t = 0; t < buflen; i++, t += PAGE_SIZE)
+		bvec_set_page(&bvec[i], rqstp->rq_pages[i], PAGE_SIZE, 0);
 	rqstp->rq_respages = &rqstp->rq_pages[i];
 	rqstp->rq_next_page = rqstp->rq_respages + 1;
 
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index f7767bf224069f..afe7ec02d23229 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -150,9 +150,8 @@ xdr_alloc_bvec(struct xdr_buf *buf, gfp_t gfp)
 		if (!buf->bvec)
 			return -ENOMEM;
 		for (i = 0; i < n; i++) {
-			buf->bvec[i].bv_page = buf->pages[i];
-			buf->bvec[i].bv_len = PAGE_SIZE;
-			buf->bvec[i].bv_offset = 0;
+			bvec_set_page(&buf->bvec[i], buf->pages[i], PAGE_SIZE,
+				      0);
 		}
 	}
 	return 0;
-- 
2.39.0