From: Christoph Lameter <clameter@sgi.com>
Date: Tue, 17 Jul 2007 11:03:31 +0000 (-0700)
Subject: SLUB: Move sysfs operations outside of slub_lock
X-Git-Tag: v2.6.23-rc1~734
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0e1d1be204612ee83b3afe8aa24c5d27e63d464;p=pandora-kernel.git

SLUB: Move sysfs operations outside of slub_lock

Sysfs can do a gazillion things when called.  Make sure that we do not call
any sysfs functions while holding the slub_lock.

Just protect the essentials:

1. The list of all slab caches
2. The kmalloc_dma array
3. The ref counters of the slabs.

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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