From: Arnd Bergmann <arnd@arndb.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Matthew Wilcox <mawilcox@microsoft.com>,
Arnd Bergmann <arnd@arndb.de>, "Theodore Ts'o" <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Jan Kara <jack@suse.cz>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
Dave Jiang <dave.jiang@intel.com>,
Miklos Szeredi <mszeredi@redhat.com>,
linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ext4: fix up huge_fault rename
Date: Thu, 2 Feb 2017 12:36:12 +0100 [thread overview]
Message-ID: <20170202113625.702169-1-arnd@arndb.de> (raw)
It looks like a search+replace accidentally change one function pointer that
should have remained as before, as shown by this new warning:
fs/ext4/file.c:279:1: error: 'ext4_dax_huge_fault' defined but not used [-Werror=unused-function]
This reverts the one line of the changeset.
Fixes: 80a841811260 ("mm,fs,dax: change ->pmd_fault to ->huge_fault")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
fs/ext4/file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index ed22d20e843c..e1a581133aa1 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -329,7 +329,7 @@ static int ext4_dax_pfn_mkwrite(struct vm_fault *vmf)
static const struct vm_operations_struct ext4_dax_vm_ops = {
.fault = ext4_dax_fault,
.huge_fault = ext4_dax_fault,
- .page_mkwrite = ext4_dax_fault,
+ .page_mkwrite = ext4_dax_huge_fault,
.pfn_mkwrite = ext4_dax_pfn_mkwrite,
};
#else
--
2.9.0
next reply other threads:[~2017-02-02 11:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-02 11:36 Arnd Bergmann [this message]
2017-02-02 20:02 ` Ross Zwisler
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