From: Christoph Lameter <clameter@sgi.com>

Disable SLUB on powerpc since the Kconfig comparison does not work
reliably.

Work is in progress to fix the powerpc issues with page struct
modifications.  So I hope that this patch will only be necessary for a
short time.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/powerpc/Kconfig |    1 -
 1 files changed, 1 deletion(-)

diff -puN arch/powerpc/Kconfig~disable-slub-on-powerpc arch/powerpc/Kconfig
--- a/arch/powerpc/Kconfig~disable-slub-on-powerpc
+++ a/arch/powerpc/Kconfig
@@ -131,7 +131,6 @@ config SYS_SUPPORTS_APM_EMULATION
 config ARCH_USES_SLAB_PAGE_STRUCT
 	bool
 	default y
-	depends on SPLIT_PTLOCK_CPUS <= NR_CPUS
 
 config DEFAULT_UIMAGE
 	bool
_