From: Christoph Lameter <clameter@sgi.com>
Date: Tue, 17 Jul 2007 11:03:25 +0000 (-0700)
Subject: SLUB: do proper locking during dma slab creation
X-Git-Tag: v2.6.23-rc1~743
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfce8648d64c07eade40d456d59cb4bfcbba008c;p=pandora-kernel.git

SLUB: do proper locking during dma slab creation

We modify the kmalloc_cache_dma[] array without proper locking.  Do the proper
locking and undo the dma cache creation if another processor has already
created it.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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