diff options
| author | David Howells <dhowells@redhat.com> | 2009-03-31 18:23:28 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 11:59:15 -0400 |
| commit | 71aa653c6bfa6743d838342105ebc067145394e4 (patch) | |
| tree | 9e5cadbcc897301cf3af2ebe45d44d574274a054 /mm | |
| parent | 33925b25d2c00a29664f1994ab350a9bff70f7a2 (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')
| -rw-r--r-- | mm/Kconfig | 1 |
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 | |||
| 206 | config UNEVICTABLE_LRU | 206 | config 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 |