From 2b575eb64f7a9c701fb4bfdb12388ac547f6c2b6 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 24 May 2011 17:12:11 -0700 Subject: mm: convert anon_vma->lock to a mutex Straightforward conversion of anon_vma->lock to a mutex. Signed-off-by: Peter Zijlstra Acked-by: Hugh Dickins Reviewed-by: KOSAKI Motohiro Cc: Benjamin Herrenschmidt Cc: David Miller Cc: Martin Schwidefsky Cc: Russell King Cc: Paul Mundt Cc: Jeff Dike Cc: Richard Weinberger Cc: Tony Luck Cc: KAMEZAWA Hiroyuki Cc: Mel Gorman Cc: Nick Piggin Cc: Namhyung Kim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmu_notifier.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/mmu_notifier.h') diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index a877dfc243eb..1d1b1e13f79f 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -150,7 +150,7 @@ struct mmu_notifier_ops { * Therefore notifier chains can only be traversed when either * * 1. mmap_sem is held. - * 2. One of the reverse map locks is held (i_mmap_mutex or anon_vma->lock). + * 2. One of the reverse map locks is held (i_mmap_mutex or anon_vma->mutex). * 3. No other concurrent thread can access the list (release) */ struct mmu_notifier { -- cgit v1.2.3-58-ga151