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| author | Hugh Dickins <hugh@veritas.com> | 2009-01-06 14:39:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 15:59:02 -0800 |
| commit | 2afd1c928f1132b8d0099866e75ce8ad713a1180 (patch) | |
| tree | e31d1cfd0b11df74e0241fe43e4be2c72a8946ff /mm/rmap.c | |
| parent | b5934c531849ff4a51ce0f290141efe564290e40 (diff) | |
| download | blackbird-op-linux-2afd1c928f1132b8d0099866e75ce8ad713a1180.tar.gz blackbird-op-linux-2afd1c928f1132b8d0099866e75ce8ad713a1180.zip | |
mm: make page_lock_anon_vma() static
page_lock_anon_vma() and page_unlock_anon_vma() were made available to
show_page_path() in vmscan.c; but now that has been removed, make them
static in rmap.c again, they're better kept private if possible.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/rmap.c')
| -rw-r--r-- | mm/rmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index 10da68202b10..892e1877366b 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -193,7 +193,7 @@ void __init anon_vma_init(void) * Getting a lock on a stable anon_vma from a page off the LRU is * tricky: page_lock_anon_vma rely on RCU to guard against the races. */ -struct anon_vma *page_lock_anon_vma(struct page *page) +static struct anon_vma *page_lock_anon_vma(struct page *page) { struct anon_vma *anon_vma; unsigned long anon_mapping; @@ -213,7 +213,7 @@ out: return NULL; } -void page_unlock_anon_vma(struct anon_vma *anon_vma) +static void page_unlock_anon_vma(struct anon_vma *anon_vma) { spin_unlock(&anon_vma->lock); rcu_read_unlock(); |
