Commit b39ffbf8 authored Jul 17, 2013 by Uwe Kleine-König Committed by Pekka Enberg Aug 13, 2013

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>

parent d0e0ac97

init/Kconfig

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1598,7 +1598,7 @@ endchoice

	config SLUB_CPU_PARTIAL		config SLUB_CPU_PARTIAL
	default y		default y
	depends on SLUB		depends on SLUB && SMP
	bool "SLUB per cpu partial cache"		bool "SLUB per cpu partial cache"
	help		help
	Per cpu partial caches accellerate objects allocation and freeing		Per cpu partial caches accellerate objects allocation and freeing