From: David Howells <dhowells@redhat.com>
To: Christian Brauner <christian@brauner.io>,
Jeff Layton <jlayton@kernel.org>,
Gao Xiang <hsiangkao@linux.alibaba.com>,
Dominique Martinet <asmadeus@codewreck.org>
Cc: David Howells <dhowells@redhat.com>,
Steve French <smfrench@gmail.com>,
Matthew Wilcox <willy@infradead.org>,
Marc Dionne <marc.dionne@auristor.com>,
Paulo Alcantara <pc@manguebit.com>,
Shyam Prasad N <sprasad@microsoft.com>,
Tom Talpey <tom@talpey.com>,
Eric Van Hensbergen <ericvh@kernel.org>,
Ilya Dryomov <idryomov@gmail.com>,
linux-cachefs@redhat.com, linux-afs@lists.infradead.org,
linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org,
ceph-devel@vger.kernel.org, v9fs@lists.linux.dev,
linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, Gao Xiang <xiang@kernel.org>,
Chao Yu <chao@kernel.org>, Yue Hu <huyue2@coolpad.com>,
Jeffle Xu <jefflexu@linux.alibaba.com>
Subject: [PATCH 3/4] erofs: Don't use certain internal folio_*() functions
Date: Tue, 9 Jan 2024 18:01:14 +0000 [thread overview]
Message-ID: <20240109180117.1669008-4-dhowells@redhat.com> (raw)
In-Reply-To: <20240109180117.1669008-1-dhowells@redhat.com>
Filesystems should not be using folio->index not folio_index(folio) and
folio->mapping, not folio_mapping() or folio_file_mapping() in filesystem
code.
Change this automagically with:
perl -p -i -e 's/folio_mapping[(]([^)]*)[)]/\1->mapping/g' fs/erofs/*.c
perl -p -i -e 's/folio_file_mapping[(]([^)]*)[)]/\1->mapping/g' fs/erofs/*.c
perl -p -i -e 's/folio_index[(]([^)]*)[)]/\1->index/g' fs/erofs/*.c
Reported-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Gao Xiang <xiang@kernel.org>
cc: Chao Yu <chao@kernel.org>
cc: Yue Hu <huyue2@coolpad.com>
cc: Jeffle Xu <jefflexu@linux.alibaba.com>
cc: linux-erofs@lists.ozlabs.org
cc: linux-fsdevel@vger.kernel.org
---
fs/erofs/fscache.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/erofs/fscache.c b/fs/erofs/fscache.c
index 87ff35bff8d5..bc12030393b2 100644
--- a/fs/erofs/fscache.c
+++ b/fs/erofs/fscache.c
@@ -165,10 +165,10 @@ static int erofs_fscache_read_folios_async(struct fscache_cookie *cookie,
static int erofs_fscache_meta_read_folio(struct file *data, struct folio *folio)
{
int ret;
- struct erofs_fscache *ctx = folio_mapping(folio)->host->i_private;
+ struct erofs_fscache *ctx = folio->mapping->host->i_private;
struct erofs_fscache_request *req;
- req = erofs_fscache_req_alloc(folio_mapping(folio),
+ req = erofs_fscache_req_alloc(folio->mapping,
folio_pos(folio), folio_size(folio));
if (IS_ERR(req)) {
folio_unlock(folio);
@@ -276,7 +276,7 @@ static int erofs_fscache_read_folio(struct file *file, struct folio *folio)
struct erofs_fscache_request *req;
int ret;
- req = erofs_fscache_req_alloc(folio_mapping(folio),
+ req = erofs_fscache_req_alloc(folio->mapping,
folio_pos(folio), folio_size(folio));
if (IS_ERR(req)) {
folio_unlock(folio);
next prev parent reply other threads:[~2024-01-09 18:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-09 18:01 [PATCH 0/4] netfs, afs, erofs, cifs: Don't use certain internal folio_*() functions David Howells
2024-01-09 18:01 ` [PATCH 1/4] netfs: " David Howells
2024-01-09 18:41 ` Jeff Layton
2024-01-10 17:25 ` John Stoffel
2024-01-09 18:01 ` [PATCH 2/4] afs: " David Howells
2024-01-09 18:01 ` David Howells [this message]
2024-01-09 18:11 ` [PATCH 3/4] erofs: " Gao Xiang
2024-01-09 18:01 ` [PATCH 4/4] cifs: " David Howells
2024-01-09 18:42 ` [PATCH 0/4] netfs, afs, erofs, " Jeff Layton
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