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authorDavid Howells <dhowells@redhat.com>2009-03-31 18:23:28 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-01 11:59:15 -0400
commit71aa653c6bfa6743d838342105ebc067145394e4 (patch)
tree9e5cadbcc897301cf3af2ebe45d44d574274a054 /mm/Kconfig
parent33925b25d2c00a29664f1994ab350a9bff70f7a2 (diff)
nommu: make CONFIG_UNEVICTABLE_LRU available when CONFIG_MMU=n
Make CONFIG_UNEVICTABLE_LRU available when CONFIG_MMU=n. There's no logical reason it shouldn't be available, and it can be used for ramfs. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Greg Ungerer <gerg@snapgear.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Rik van Riel <riel@redhat.com> Cc: Lee Schermerhorn <lee.schermerhorn@hp.com> Cc: Enrik Berkhan <Enrik.Berkhan@ge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/Kconfig')
-rw-r--r--mm/Kconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index 8c895973dfba..b53427ad30a3 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -206,7 +206,6 @@ config VIRT_TO_BUS
206config UNEVICTABLE_LRU 206config UNEVICTABLE_LRU
207 bool "Add LRU list to track non-evictable pages" 207 bool "Add LRU list to track non-evictable pages"
208 default y 208 default y
209 depends on MMU
210 help 209 help
211 Keeps unevictable pages off of the active and inactive pageout 210 Keeps unevictable pages off of the active and inactive pageout
212 lists, so kswapd will not waste CPU time or have its balancing 211 lists, so kswapd will not waste CPU time or have its balancing