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>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index 7ef355dd3dca..13ae64001fec 100644
--- 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;