mm: exit.c reorder wait_opts to remove padding on 64 bit builds

Reorder struct wait_opts to remove 8 bytes of alignment padding on 64 bit
builds.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/kernel/exit.c b/kernel/exit.c
index 7ef355dd3dca517ae74eaadf54f8ed50f7883290..13ae64001fec08774f13653f619e7b9de95cbd1d 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1082,8 +1082,8 @@ SYSCALL_DEFINE1(exit_group, int, error_code)
 
 struct wait_opts {
        enum pid_type           wo_type;
-       struct pid              *wo_pid;
        int                     wo_flags;
+       struct pid              *wo_pid;
 
        struct siginfo __user   *wo_info;
        int __user              *wo_stat;