From: Tao Ma <boyu.mt@taobao.com>
Date: Fri, 1 Jun 2012 02:54:16 +0000 (-0400)
Subject: ext4: let getattr report the right blocks in delalloc+bigalloc
X-Git-Tag: v3.5-rc1~16^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9660755100ae7677d65772a28e16d475a2ee9eab;p=pandora-kernel.git

ext4: let getattr report the right blocks in delalloc+bigalloc

In delayed allocation, i_reserved_data_blocks now indicates
clusters, not blocks. So report it in the right number.

This can be easily exposed by the following command:
echo foo > blah; du -hc blah; sync; du -hc blah

Reported-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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