[PATCH] compat futex fix

Fix compile errors after futex merge.

kernel/compat.c

@@ -17,6 +17,7 @@
 #include <linux/time.h>
 #include <linux/signal.h>
 #include <linux/sched.h>	/* for MAX_SCHEDULE_TIMEOUT */
+#include <linux/futex.h>	/* for FUTEX_WAIT */
 
 #include <asm/uaccess.h>
 
@@ -210,7 +211,7 @@ asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t *set,
 	return ret;
 }
 
-extern long do_futex(u32 *, int, int, unsigned long);
+extern long do_futex(unsigned long, int, int, unsigned long);
 
 asmlinkage long compat_sys_futex(u32 *uaddr, int op, int val,
 		struct compat_timespec *utime)
@@ -221,7 +222,7 @@ asmlinkage long compat_sys_futex(u32 *uaddr, int op, int val,
 	if ((op == FUTEX_WAIT) && utime) {
 		if (get_compat_timespec(&t, utime))
 			return -EFAULT;
-		timeout = timespec_to_jiffies(t) + 1;
+		timeout = timespec_to_jiffies(&t) + 1;
 	}
 	return do_futex((unsigned long)uaddr, op, val, timeout);
 }