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authorHugh Dickins <hugh@veritas.com>2009-01-06 14:39:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-06 15:59:02 -0800
commitb5934c531849ff4a51ce0f290141efe564290e40 (patch)
tree0c741a5bd6178db11f1147875f59e7a1a9d1754d /include/linux/swap.h
parent51726b1222863852c46ca21ed0115b85d1edfd89 (diff)
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op-kernel-dev-b5934c531849ff4a51ce0f290141efe564290e40.tar.gz
mm: add_active_or_unevictable into rmap
lru_cache_add_active_or_unevictable() and page_add_new_anon_rmap() always appear together. Save some symbol table space and some jumping around by removing lru_cache_add_active_or_unevictable(), folding its code into page_add_new_anon_rmap(): like how we add file pages to lru just after adding them to page cache. Remove the nearby "TODO: is this safe?" comments (yes, it is safe), and change page_add_new_anon_rmap()'s address BUG_ON to VM_BUG_ON as originally intended. Signed-off-by: Hugh Dickins <hugh@veritas.com> Acked-by: Rik van Riel <riel@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/swap.h')
-rw-r--r--include/linux/swap.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index a3af95b..48f309dc 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -174,8 +174,6 @@ extern unsigned int nr_free_pagecache_pages(void);
/* linux/mm/swap.c */
extern void __lru_cache_add(struct page *, enum lru_list lru);
extern void lru_cache_add_lru(struct page *, enum lru_list lru);
-extern void lru_cache_add_active_or_unevictable(struct page *,
- struct vm_area_struct *);
extern void activate_page(struct page *);
extern void mark_page_accessed(struct page *);
extern void lru_add_drain(void);
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