From: Tao Ma <tao.ma@oracle.com>
Date: Thu, 6 Nov 2008 00:10:48 +0000 (+0800)
Subject: ocfs2/xattr: Only set buffer update if it doesn't exist in cache.
X-Git-Tag: v2.6.29-rc1~505^2~123
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=757055adc5d41b910bdead925060f077dd2d9169;p=pandora-kernel.git

ocfs2/xattr: Only set buffer update if it doesn't exist in cache.

When we call ocfs2_init_xattr_bucket, we deem that the new buffer head
will be written to disk immediately, so we just use sb_getblk. But in
some cases the buffer may have already been in ocfs2 uptodate cache,
so we only call ocfs2_set_buffer_uptodate if the buffer head isn't
in the cache.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---

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