commit b39ffbf8b14de2e7c1679462313cf32abb7ef463
author Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Wed Jul 17 16:54:59 2013 +0200
committer Pekka Enberg <penberg@kernel.org> Tue Aug 13 09:21:45 2013 +0300
tree abca8b28c1dc3bb7c14e17a437686d40286e99e5
parent d0e0ac9772f8ec520c96ebdd60f00eedf54a46ae

slub: don't use cpu partial pages on UP

cpu partial pages are used to avoid contention which does not exist in
the UP case. So let SLUB_CPU_PARTIAL depend on SMP.

Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

init/Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index 247084b..63c67de 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1598,7 +1598,7 @@
 
 config SLUB_CPU_PARTIAL
 	default y
-	depends on SLUB
+	depends on SLUB && SMP
 	bool "SLUB per cpu partial cache"
 	help
 	  Per cpu partial caches accellerate objects allocation and freeing