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authorNick Piggin <npiggin@suse.de>2006-03-22 00:08:33 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-22 07:54:01 -0800
commit0f8053a509ceba4a077a50ea7b77039b5559b428 (patch)
tree5a66021540395e20256f38a3a45174617428a832 /include/linux
parent4fa4f53bf92139595cae6f1a3d972fc0a3451d29 (diff)
[PATCH] mm: make __put_page internal
Remove __put_page from outside the core mm/. It is dangerous because it does not handle compound pages nicely, and misses 1->0 transitions. If a user later appears that really needs the extra speed we can reevaluate. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mm.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1850cf8bad6..9b3cdfc8046 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -308,7 +308,6 @@ static inline int get_page_unless_zero(struct page *page)
}
#define set_page_count(p,v) atomic_set(&(p)->_count, (v))
-#define __put_page(p) atomic_dec(&(p)->_count)
extern void FASTCALL(__page_cache_release(struct page *));