slub: don't use cpu partial pages on UP · b39ffbf8b1 - Gogs

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>

Uwe Kleine-König 12 years ago

parent

d0e0ac9772

commit

b39ffbf8b1

1 changed files with 1 additions and 1 deletions

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init/Kconfig
							 
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				@@ -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