From: Hugh Dickins Update swap extents comment: nowadays we guard with S_SWAPFILE not i_sem. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton --- mm/swapfile.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -puN mm/swapfile.c~swap-update-swapfile-i_sem-comment mm/swapfile.c --- devel/mm/swapfile.c~swap-update-swapfile-i_sem-comment 2005-07-08 22:34:37.000000000 -0700 +++ devel-akpm/mm/swapfile.c 2005-07-08 22:34:37.000000000 -0700 @@ -926,7 +926,7 @@ add_swap_extent(struct swap_info_struct * 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. * _