From 6837765963f1723e80ca97b1fae660f3a60d77df Mon Sep 17 00:00:00 2001 From: KOSAKI Motohiro Date: Tue, 16 Jun 2009 15:32:51 -0700 Subject: 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 Cc: Johannes Weiner Cc: Andi Kleen Acked-by: Minchan Kim Cc: David Woodhouse Cc: Matt Mackall Cc: Rik van Riel Cc: Lee Schermerhorn Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'include/linux/mmzone.h') diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index db976b9f879..88959853737 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -83,13 +83,8 @@ enum zone_stat_item { NR_ACTIVE_ANON, /* " " " " " */ NR_INACTIVE_FILE, /* " " " " " */ NR_ACTIVE_FILE, /* " " " " " */ -#ifdef CONFIG_UNEVICTABLE_LRU NR_UNEVICTABLE, /* " " " " " */ NR_MLOCK, /* mlock()ed pages found and moved off LRU */ -#else - NR_UNEVICTABLE = NR_ACTIVE_FILE, /* avoid compiler errors in dead code */ - NR_MLOCK = NR_ACTIVE_FILE, -#endif NR_ANON_PAGES, /* Mapped anonymous pages */ NR_FILE_MAPPED, /* pagecache pages mapped into pagetables. only modified from process context */ @@ -132,11 +127,7 @@ enum lru_list { LRU_ACTIVE_ANON = LRU_BASE + LRU_ACTIVE, LRU_INACTIVE_FILE = LRU_BASE + LRU_FILE, LRU_ACTIVE_FILE = LRU_BASE + LRU_FILE + LRU_ACTIVE, -#ifdef CONFIG_UNEVICTABLE_LRU LRU_UNEVICTABLE, -#else - LRU_UNEVICTABLE = LRU_ACTIVE_FILE, /* avoid compiler errors in dead code */ -#endif NR_LRU_LISTS }; @@ -156,11 +147,7 @@ static inline int is_active_lru(enum lru_list l) static inline int is_unevictable_lru(enum lru_list l) { -#ifdef CONFIG_UNEVICTABLE_LRU return (l == LRU_UNEVICTABLE); -#else - return 0; -#endif } enum zone_watermarks { -- cgit v1.2.3