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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-05-24 17:12:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 08:39:18 -0700 |
| commit | 25aeeb046e695c3093a86aa9386128ffb3b1bc32 (patch) | |
| tree | 3ccd60d5459baa4dc4d0245d764a7cae2496c876 /include/linux/rmap.h | |
| parent | 3d48ae45e72390ddf8cc5256ac32ed6f7a19cbea (diff) | |
| download | lwn-25aeeb046e695c3093a86aa9386128ffb3b1bc32.tar.gz lwn-25aeeb046e695c3093a86aa9386128ffb3b1bc32.zip | |
mm: revert page_lock_anon_vma() lock annotation
Its beyond ugly and gets in the way.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Hugh Dickins <hughd@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Miller <davem@davemloft.net>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Tony Luck <tony.luck@intel.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/rmap.h')
| -rw-r--r-- | include/linux/rmap.h | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 830e65dc01ee..590c291a8cd9 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -218,20 +218,7 @@ int try_to_munlock(struct page *); /* * Called by memory-failure.c to kill processes. */ -struct anon_vma *__page_lock_anon_vma(struct page *page); - -static inline struct anon_vma *page_lock_anon_vma(struct page *page) -{ - struct anon_vma *anon_vma; - - __cond_lock(RCU, anon_vma = __page_lock_anon_vma(page)); - - /* (void) is needed to make gcc happy */ - (void) __cond_lock(&anon_vma->root->lock, anon_vma); - - return anon_vma; -} - +struct anon_vma *page_lock_anon_vma(struct page *page); void page_unlock_anon_vma(struct anon_vma *anon_vma); int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); |