linux-kernel - [PATCH 5/7] gfs2: Push file_update_time() into gfs2_page

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Date:	Mon,  5 Mar 2012 15:54:16 +0100
From:	Jan Kara <jack@...e.cz>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
	LKML <linux-kernel@...r.kernel.org>,
	Al Viro <viro@...IV.linux.org.uk>,
	Christoph Hellwig <hch@...radead.org>, Jan Kara <jack@...e.cz>,
	Steven Whitehouse <swhiteho@...hat.com>,
	cluster-devel@...hat.com
Subject: [PATCH 5/7] gfs2: Push file_update_time() into gfs2_page_mkwrite()

CC: Steven Whitehouse <swhiteho@...hat.com>
CC: cluster-devel@...hat.com
Acked-by: Steven Whitehouse <swhiteho@...hat.com>
Signed-off-by: Jan Kara <jack@...e.cz>
---
 fs/gfs2/file.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index c5fb359..1f03531 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -375,6 +375,9 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 	 */
 	vfs_check_frozen(inode->i_sb, SB_FREEZE_WRITE);
 
+	/* Update file times before taking page lock */
+	file_update_time(vma->vm_file);
+
 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
 	ret = gfs2_glock_nq(&gh);
 	if (ret)
-- 
1.7.1

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