From: Matt Mackall <mpm@selenic.com>
Date: Tue, 5 Feb 2008 06:29:37 +0000 (-0800)
Subject: slob: fix free block merging at head of subpage
X-Git-Tag: v2.6.25-rc1~920
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=679299b32dbf9bac4bdaedc850fb95d0f81b4963;p=pandora-kernel.git

slob: fix free block merging at head of subpage

We weren't merging freed blocks at the beginning of the free list.  Fixing
this showed a 2.5% efficiency improvement in a userspace test harness.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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