From: Andreas Gruenbacher <agruen@suse.de>
Date: Mon, 16 Aug 2010 17:05:23 +0000 (+0200)
Subject: mbcache: Limit the maximum number of cache entries
X-Git-Tag: v2.6.36-rc2~38^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a48ee8a4ad26c3a538b6fc11a86a8f80c3dce18;p=pandora-kernel.git

mbcache: Limit the maximum number of cache entries

Limit the maximum number of mb_cache entries depending on the number of
hash buckets: if the only limit to the number of cache entries is the
available memory the hash chains can grow very long, taking a long time
to search.

At least partially solves https://bugzilla.lustre.org/show_bug.cgi?id=22771.

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

Reading git-diff-tree failed