slub: don't use cpu partial pages on UP

Uwe Kleine-K&ouml;nig · penberg · commit b39ffbf8b14d · 2013-08-13T09:21:45.000+03:00
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 &lt;cl@linux.com&gt;
Signed-off-by: Uwe Kleine-K&ouml;nig &lt;u.kleine-koenig@pengutronix.de&gt;
Signed-off-by: Pekka Enberg &lt;penberg@kernel.org&gt;
diff --git a/init/Kconfig b/init/Kconfig
@@ -1598,7 +1598,7 @@ endchoice
 
 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
