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 11/23] afs: use bvec_set_folio to initialize a bvec
Date: Mon, 30 Jan 2023 10:21:45 +0100 [thread overview]
Message-ID: <20230130092157.1759539-12-hch@lst.de> (raw)
In-Reply-To: <20230130092157.1759539-1-hch@lst.de>
Use the bvec_set_folio helper to initialize a bvec.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/afs/write.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 19df10d63323d8..2d17891b618e6e 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -992,7 +992,7 @@ int afs_launder_folio(struct folio *folio)
{
struct afs_vnode *vnode = AFS_FS_I(folio_inode(folio));
struct iov_iter iter;
- struct bio_vec bv[1];
+ struct bio_vec bv;
unsigned long priv;
unsigned int f, t;
int ret = 0;
@@ -1008,10 +1008,8 @@ int afs_launder_folio(struct folio *folio)
t = afs_folio_dirty_to(folio, priv);
}
- bv[0].bv_page = &folio->page;
- bv[0].bv_offset = f;
- bv[0].bv_len = t - f;
- iov_iter_bvec(&iter, ITER_SOURCE, bv, 1, bv[0].bv_len);
+ bvec_set_folio(&bv, folio, t - f, f);
+ iov_iter_bvec(&iter, ITER_SOURCE, &bv, 1, bv.bv_len);
trace_afs_folio_dirty(vnode, tracepoint_string("launder"), folio);
ret = afs_store_data(vnode, &iter, folio_pos(folio) + f, true);
--
2.39.0
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WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Ilya Dryomov <idryomov@gmail.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
Minchan Kim <minchan@kernel.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Keith Busch <kbusch@kernel.org>, Sagi Grimberg <sagi@grimberg.me>,
Chaitanya Kulkarni <kch@nvidia.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
David Howells <dhowells@redhat.com>,
Marc Dionne <marc.dionne@auristor.com>,
Xiubo Li <xiubli@redhat.com>, Steve French <sfrench@samba.org>,
Trond Myklebust <trond.myklebust@hammerspace.com>,
Anna Schumaker <anna@kernel.org>,
Mike Marshall <hubcap@omnibond.com>,
Andrew Morton <akpm@linux-foundation.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Chuck Lever <chuck.lever@oracle.com>,
linux-block@vger.kernel.org, ceph-devel@vger.kernel.org,
virtualization@lists.linux-foundation.org,
linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org,
target-devel@vger.kernel.org, kvm@vger.kernel.org,
netdev@vger.kernel.org, linux-afs@lists.infradead.org,
linux-cifs@vger.kernel.org, samba-technical@lists.samba.org,
linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org,
devel@lists.orangefs.org, io-uring@vger.kernel.org,
linux-mm@kvack.org
Subject: [PATCH 11/23] afs: use bvec_set_folio to initialize a bvec
Date: Mon, 30 Jan 2023 10:21:45 +0100 [thread overview]
Message-ID: <20230130092157.1759539-12-hch@lst.de> (raw)
In-Reply-To: <20230130092157.1759539-1-hch@lst.de>
Use the bvec_set_folio helper to initialize a bvec.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/afs/write.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 19df10d63323d8..2d17891b618e6e 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -992,7 +992,7 @@ int afs_launder_folio(struct folio *folio)
{
struct afs_vnode *vnode = AFS_FS_I(folio_inode(folio));
struct iov_iter iter;
- struct bio_vec bv[1];
+ struct bio_vec bv;
unsigned long priv;
unsigned int f, t;
int ret = 0;
@@ -1008,10 +1008,8 @@ int afs_launder_folio(struct folio *folio)
t = afs_folio_dirty_to(folio, priv);
}
- bv[0].bv_page = &folio->page;
- bv[0].bv_offset = f;
- bv[0].bv_len = t - f;
- iov_iter_bvec(&iter, ITER_SOURCE, bv, 1, bv[0].bv_len);
+ bvec_set_folio(&bv, folio, t - f, f);
+ iov_iter_bvec(&iter, ITER_SOURCE, &bv, 1, bv.bv_len);
trace_afs_folio_dirty(vnode, tracepoint_string("launder"), folio);
ret = afs_store_data(vnode, &iter, folio_pos(folio) + f, true);
--
2.39.0
next prev parent reply other threads:[~2023-01-30 9:23 UTC|newest]
Thread overview: 109+ 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 ` Christoph Hellwig
2023-01-30 9:21 ` [PATCH 01/23] block: factor out a bvec_set_page helper Christoph Hellwig
2023-01-30 9:21 ` Christoph Hellwig
2023-01-30 11:55 ` Johannes Thumshirn
2023-01-30 17:09 ` Bart Van Assche
2023-01-30 17:09 ` Bart Van Assche
2023-01-30 19:24 ` Bart Van Assche
2023-01-30 19:24 ` Bart Van Assche
2023-01-31 13:45 ` Christoph Hellwig
2023-01-31 13:45 ` Christoph Hellwig
2023-01-31 4:47 ` Jakub Kicinski
2023-01-31 5:00 ` Matthew Wilcox
2023-01-31 5:00 ` Matthew Wilcox
2023-01-31 5:28 ` 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 9:21 ` 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 9:21 ` 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
2023-01-30 9:21 ` 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
2023-01-30 9:21 ` Christoph Hellwig
2023-01-31 6:56 ` Chaitanya Kulkarni
2023-01-30 9:21 ` [PATCH 06/23] nvmet: " Christoph Hellwig
2023-01-30 9:21 ` Christoph Hellwig
2023-01-30 12:07 ` 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 9:21 ` 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 9:21 ` 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 9:21 ` Christoph Hellwig
2023-01-30 15:17 ` Michael S. Tsirkin
2023-01-30 15:17 ` Michael S. Tsirkin
2023-01-31 3:22 ` Jason Wang
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 9:21 ` Christoph Hellwig
2023-01-30 13:31 ` Johannes Thumshirn
2023-01-31 2:34 ` Sergey Senozhatsky
2023-01-30 9:21 ` Christoph Hellwig [this message]
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 9:21 ` 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 9:21 ` 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 ` 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 ` Christoph Hellwig
2023-01-30 9:21 ` [PATCH 16/23] orangefs: use bvec_set_{page,folio} " 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 ` Christoph Hellwig
2023-01-30 9:21 ` [PATCH 18/23] io_uring: " Christoph Hellwig
2023-01-30 9:21 ` 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 ` 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 ` Christoph Hellwig
2023-01-30 9:21 ` [PATCH 21/23] sunrpc: use bvec_set_page to initialize bvecs Christoph Hellwig
2023-01-30 9:21 ` 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 9:21 ` Christoph Hellwig
2023-01-30 15:19 ` Michael S. Tsirkin
2023-01-30 15:19 ` Michael S. Tsirkin
2023-01-31 2:31 ` Jason Wang
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 9:21 ` 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 10:31 ` David Howells
2023-01-30 10:33 ` Christoph Hellwig
2023-01-30 10:33 ` Christoph Hellwig
2023-01-30 11:24 ` David Howells
2023-01-30 11:24 ` David Howells
2023-01-30 12:18 ` Christoph Hellwig
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 10:33 ` David Howells
2023-01-30 10:36 ` Christoph Hellwig
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 15:58 ` David Howells
2023-01-30 15:59 ` [PATCH 11/23] afs: use bvec_set_folio " David Howells
2023-01-30 15:59 ` David Howells
2023-02-03 15:06 add bvec initialization helpers v2 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 ` Christoph Hellwig
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