[PATCH] swsusp: Make userland suspend work on SMP again

Unfortunately one of the recent changes in swsusp has broken the userland
suspend on SMP. Fix it.

Signed-off-by: Rafael J. Wysocki <[e-mail]>
Acked-by: Pavel Machek <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

kernel/power/user.c

···
 			error = freeze_processes();
 			if (error) {
 				thaw_processes();
+				enable_nonboot_cpus();
 				error = -EBUSY;
 			}
 		}
-		enable_nonboot_cpus();
 		up(&pm_sem);
 		if (!error)
 			data->frozen = 1;