From: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Date: Wed, 20 Aug 2008 01:08:18 +0000 (-0400)
Subject: ext4: invalidate pages if delalloc block allocation fails.
X-Git-Tag: v2.6.28-rc1~709^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c4a0c46ec92c194c873232b88debce4e1a448483;p=pandora-kernel.git

ext4: invalidate pages if delalloc block allocation fails.

We are a bit agressive in invalidating all the pages. But
it is ok because we really don't know why the block allocation
failed and it is better to come of the writeback path
so that user can look for more info.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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