From b0d9bcd4bb79a7834f8492f2ae5c2655a551f23d Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 3 Sep 2005 15:54:31 -0700 Subject: [PATCH] swap: update swapfile i_sem comment Update swap extents comment: nowadays we guard with S_SWAPFILE not i_sem. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/swapfile.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm') diff --git a/mm/swapfile.c b/mm/swapfile.c index 60cd24a5520..9f46d83b4ec 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -926,7 +926,7 @@ add_swap_extent(struct swap_info_struct *sis, unsigned long start_page, * requirements, they are simply tossed out - we will never use those blocks * for swapping. * - * For S_ISREG swapfiles we hold i_sem across the life of the swapon. This + * For S_ISREG swapfiles we set S_SWAPFILE across the life of the swapon. This * prevents root from shooting her foot off by ftruncating an in-use swapfile, * which will scribble on the fs. * -- cgit v1.2.3