From: Arnd Bergmann <arnd@arndb.de>
To: "Theodore Ts'o" <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
"Darrick J. Wong" <darrick.wong@oracle.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
Andreas Gruenbacher <agruenba@redhat.com>,
David Sterba <dsterba@suse.com>,
Richard Weinberger <richard@nod.at>, Jan Kara <jack@suse.cz>,
Ritesh Harjani <riteshh@linux.ibm.com>,
Eric Biggers <ebiggers@google.com>,
Matthew Bobrowski <mbobrowski@mbobrowski.org>,
Chandan Rajendra <chandan@linux.ibm.com>,
Eric Whitney <enwlinux@gmail.com>,
linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] fs: fix ext4 unused-variable warning
Date: Tue, 7 Jan 2020 21:02:12 +0100 [thread overview]
Message-ID: <20200107200233.3244877-1-arnd@arndb.de> (raw)
A bugfix introduce a harmless warning:
fs/ext4/inode.c: In function 'ext4_page_mkwrite':
fs/ext4/inode.c:5910:24: error: unused variable 'mapping' [-Werror=unused-variable]
Remove the now-unused variable.
Fixes: 4a58d8158f6d ("fs: Fix page_mkwrite off-by-one errors")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
fs/ext4/inode.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 9a3e8d075cd0..d0049fd0bfd4 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5907,7 +5907,6 @@ vm_fault_t ext4_page_mkwrite(struct vm_fault *vmf)
vm_fault_t ret;
struct file *file = vma->vm_file;
struct inode *inode = file_inode(file);
- struct address_space *mapping = inode->i_mapping;
handle_t *handle;
get_block_t *get_block;
int retries = 0;
--
2.20.0
next reply other threads:[~2020-01-07 20:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-07 20:02 Arnd Bergmann [this message]
2020-01-07 23:19 ` [PATCH] fs: fix ext4 unused-variable warning Darrick J. Wong
2020-01-10 12:25 ` kbuild test robot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200107200233.3244877-1-arnd@arndb.de \
--to=arnd@arndb.de \
--cc=adilger.kernel@dilger.ca \
--cc=agruenba@redhat.com \
--cc=chandan@linux.ibm.com \
--cc=darrick.wong@oracle.com \
--cc=dsterba@suse.com \
--cc=ebiggers@google.com \
--cc=enwlinux@gmail.com \
--cc=jack@suse.cz \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mbobrowski@mbobrowski.org \
--cc=richard@nod.at \
--cc=riteshh@linux.ibm.com \
--cc=tytso@mit.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).