From: Shen Feng <shen@cn.fujitsu.com>
Date: Mon, 14 Jul 2008 01:03:31 +0000 (-0400)
Subject: ext4: fix error processing in mb_free_blocks
X-Git-Tag: v2.6.27-rc1~1087^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e5a8cdd843b7af8d6d38a9bf96306145edb66e0;p=pandora-kernel.git

ext4: fix error processing in mb_free_blocks

The error processing of the return value of mb_free_blocks is meanless
because it only returns 0.  This fix includes

- make mb_free_blocks return void

- remove the error processing part in callers

- unlock group before calling ext4_error in mb_free_blocks

Signed-off-by: Shen Feng <shen@cn.fujitsu.com>
Cc: Mingming Cao <cmm@us.ibm.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

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