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From: Jan Kara <jack@suse.cz>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
	LKML <linux-kernel@vger.kernel.org>,
	Al Viro <viro@ZenIV.linux.org.uk>,
	Christoph Hellwig <hch@infradead.org>, Jan Kara <jack@suse.cz>,
	Sage Weil <sage@newdream.net>,
	ceph-devel@vger.kernel.org
Subject: [PATCH 3/7] ceph: Push file_update_time() into ceph_page_mkwrite()
Date: Mon,  5 Mar 2012 15:54:14 +0100	[thread overview]
Message-ID: <1330959258-23211-4-git-send-email-jack@suse.cz> (raw)
In-Reply-To: <1330959258-23211-1-git-send-email-jack@suse.cz>

CC: Sage Weil <sage@newdream.net>
CC: ceph-devel@vger.kernel.org
Acked-by: Sage Weil <sage@newdream.net>
Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/ceph/addr.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 173b1d2..12b139f 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -1181,6 +1181,9 @@ static int ceph_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 	loff_t size, len;
 	int ret;
 
+	/* Update time before taking page lock */
+	file_update_time(vma->vm_file);
+
 	size = i_size_read(inode);
 	if (off + PAGE_CACHE_SIZE <= size)
 		len = PAGE_CACHE_SIZE;
-- 
1.7.1

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  parent reply	other threads:[~2012-03-05 14:54 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-05 14:54 [PATCH 0/7 v3] Push file_update_time() into .page_mkwrite Jan Kara
2012-03-05 14:54 ` [PATCH 1/7] fb_defio: Push file_update_time() into fb_deferred_io_mkwrite() Jan Kara
2012-03-05 14:54 ` [PATCH 2/7] fs: Push file_update_time() into __block_page_mkwrite() Jan Kara
2012-03-05 14:54 ` Jan Kara [this message]
2012-03-05 14:54 ` [PATCH 4/7] 9p: Push file_update_time() into v9fs_vm_page_mkwrite() Jan Kara
2012-03-05 14:54 ` [PATCH 5/7] gfs2: Push file_update_time() into gfs2_page_mkwrite() Jan Kara
2012-03-05 14:54 ` [PATCH 6/7] sysfs: Push file_update_time() into bin_page_mkwrite() Jan Kara
2012-03-05 14:54 ` [PATCH 7/7] mm: Update file times from fault path only if .page_mkwrite is not set Jan Kara
2012-03-11 20:23 ` [PATCH 0/7 v3] Push file_update_time() into .page_mkwrite Kamal Mostafa
2012-03-12  8:22   ` Jan Kara

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