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| author | KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> | 2009-06-16 15:32:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 19:47:42 -0700 |
| commit | 6837765963f1723e80ca97b1fae660f3a60d77df (patch) | |
| tree | a9a6ed4b7e3bf188966da78b04bf39298f24375a /mm/Kconfig | |
| parent | bce7394a3ef82b8477952fbab838e4a6e8cb47d2 (diff) | |
| download | linux-6837765963f1723e80ca97b1fae660f3a60d77df.tar.gz linux-6837765963f1723e80ca97b1fae660f3a60d77df.tar.bz2 linux-6837765963f1723e80ca97b1fae660f3a60d77df.zip | |
mm: remove CONFIG_UNEVICTABLE_LRU config option
Currently, nobody wants to turn UNEVICTABLE_LRU off. Thus this
configurability is unnecessary.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andi Kleen <andi@firstfloor.org>
Acked-by: Minchan Kim <minchan.kim@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.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/Kconfig | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 71830ba7b986..97d2c88b745e 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -203,25 +203,13 @@ config VIRT_TO_BUS def_bool y depends on !ARCH_NO_VIRT_TO_BUS -config UNEVICTABLE_LRU - bool "Add LRU list to track non-evictable pages" - default y - help - Keeps unevictable pages off of the active and inactive pageout - lists, so kswapd will not waste CPU time or have its balancing - algorithms thrown off by scanning these pages. Selecting this - will use one page flag and increase the code size a little, - say Y unless you know what you are doing. - - See Documentation/vm/unevictable-lru.txt for more information. - config HAVE_MLOCK bool default y if MMU=y config HAVE_MLOCKED_PAGE_BIT bool - default y if HAVE_MLOCK=y && UNEVICTABLE_LRU=y + default y if HAVE_MLOCK=y config MMU_NOTIFIER bool |