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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2009-06-16 18:32:51 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-16 22:47:42 -0400
commit6837765963f1723e80ca97b1fae660f3a60d77df (patch)
treea9a6ed4b7e3bf188966da78b04bf39298f24375a /mm/internal.h
parentbce7394a3ef82b8477952fbab838e4a6e8cb47d2 (diff)
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/internal.h')
-rw-r--r--mm/internal.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/mm/internal.h b/mm/internal.h
index b4ac332e8072..f02c7508068d 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -73,7 +73,6 @@ static inline void munlock_vma_pages_all(struct vm_area_struct *vma)
73} 73}
74#endif 74#endif
75 75
76#ifdef CONFIG_UNEVICTABLE_LRU
77/* 76/*
78 * unevictable_migrate_page() called only from migrate_page_copy() to 77 * unevictable_migrate_page() called only from migrate_page_copy() to
79 * migrate unevictable flag to new page. 78 * migrate unevictable flag to new page.
@@ -85,11 +84,6 @@ static inline void unevictable_migrate_page(struct page *new, struct page *old)
85 if (TestClearPageUnevictable(old)) 84 if (TestClearPageUnevictable(old))
86 SetPageUnevictable(new); 85 SetPageUnevictable(new);
87} 86}
88#else
89static inline void unevictable_migrate_page(struct page *new, struct page *old)
90{
91}
92#endif
93 87
94#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT 88#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
95/* 89/*