From: Jie Liu <jeff.liu@oracle.com>
Date: Thu, 13 Jun 2013 03:13:59 +0000 (-0400)
Subject: ext4: return FIEMAP_EXTENT_UNKNOWN for delalloc extents
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~83^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72dac95d4403ee7231e094e1735ecb96032e6117;p=pandora-kernel.git

ext4: return FIEMAP_EXTENT_UNKNOWN for delalloc extents

Return the FIEMAP_EXTENT_UNKNOWN flag as well except the
FIEMAP_EXTENT_DELALLOC because the data location of an
delayed allocation extent is unknown.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
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