tree 1dc7edbdaf67611958273345b24d271f188371a8
parent 8bc3be2751b4f74ab90a446da1912fd8204d53f7
author Matt Mackall <mpm@selenic.com> 1202192977 -0800
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1202233459 -0800

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>