From: Bob Peterson <rpeterso@redhat.com>
Date: Mon, 14 Nov 2011 16:17:08 +0000 (-0500)
Subject: GFS2: combine gfs2_alloc_block and gfs2_alloc_di
X-Git-Tag: v3.3-rc1~168^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c5d785acfda7dffa63477951bb6864c6a49ed2e;p=pandora-kernel.git

GFS2: combine gfs2_alloc_block and gfs2_alloc_di

GFS2 functions gfs2_alloc_block and gfs2_alloc_di do basically
the same things, with a few exceptions. This patch combines
the two functions into a slightly more generic gfs2_alloc_block.
Having one centralized block allocation function will reduce
code redundancy and make it easier to implement multi-block
reservations to reduce file fragmentation in the future.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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