From: Eric W. Biederman <ebiederm@xmission.com>
Date: Fri, 1 Feb 2013 02:33:38 +0000 (-0800)
Subject: gfs2: Introduce qd2index
X-Git-Tag: v3.9-rc1~85^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f6c9896f71e6b6c1c565ea76dd9f5e89579c120;p=pandora-kernel.git

gfs2: Introduce qd2index

Both qd_alloc and qd2offset perform the exact same computation
to get an index from a gfs2_quota_data.   Make life a little
simpler and factor out this index computation.

Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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