From: Steven Whitehouse <swhiteho@redhat.com>
Date: Thu, 7 Sep 2006 18:40:21 +0000 (-0400)
Subject: [GFS2] Move glock hash table out of superblock
X-Git-Tag: v2.6.19-rc1~32^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85d1da67f7e1239afa3494d05be87da6fc3ecada;p=pandora-kernel.git

[GFS2] Move glock hash table out of superblock

There are several reasons why we want to do this:
 - Firstly its large and thus we'll scale better with multiple
   GFS2 fs mounted at the same time
 - Secondly its easier to scale its size as required (thats a plan
   for later patches)
 - Thirdly, we can use kzalloc rather than vmalloc when allocating
   the superblock (its now only 4888 bytes)
 - Fourth its all part of my plan to eventually be able to use RCU
   with the glock hash.

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

Reading git-diff-tree failed