diff options
| author | Nick Piggin <npiggin@suse.de> | 2006-03-22 00:08:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-22 07:54:01 -0800 |
| commit | 0f8053a509ceba4a077a50ea7b77039b5559b428 (patch) | |
| tree | 5a66021540395e20256f38a3a45174617428a832 /include/linux/mm.h | |
| parent | 4fa4f53bf92139595cae6f1a3d972fc0a3451d29 (diff) | |
| download | op-kernel-dev-0f8053a509ceba4a077a50ea7b77039b5559b428.zip op-kernel-dev-0f8053a509ceba4a077a50ea7b77039b5559b428.tar.gz | |
[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/mm.h')
| -rw-r--r-- | include/linux/mm.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 1850cf8..9b3cdfc 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 *)); |
