From 2afd1c928f1132b8d0099866e75ce8ad713a1180 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 6 Jan 2009 14:39:26 -0800 Subject: 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 Reviewed-by: KOSAKI Motohiro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/rmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm/rmap.c') 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(); -- cgit v1.2.2