From: Eric Sandeen <sandeen@redhat.com>
Date: Sat, 13 Sep 2008 19:23:29 +0000 (-0400)
Subject: ext4: use percpu data structures for lg_prealloc_list
X-Git-Tag: v2.6.28-rc1~709^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=730c213c79a638137b47a90624e4bac252f07ae7;p=pandora-kernel.git

ext4: use percpu data structures for lg_prealloc_list

lg_prealloc_list seems to cry out for a per-cpu data structure; on a large
smp system I think this should be better.  I've lightly tested this change
on a 4-cpu system.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Acked-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

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