thread_info: Remove legacy arg0-3 from restart_block

posix timers were the last users of the legacy arg0-3 members of
restart_block. Remove the cruft.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <johnstul@us.ibm.com>
Tested-by: Richard Cochran <richard.cochran@omicron.at>
LKML-Reference: <20110201134418.326209775@linutronix.de>

diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index c90696544176902262699186b32dc1c515311a15..20fc303947d37029a9e10456ddc8491a802f3fa1 100644 (file)
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -18,9 +18,6 @@ struct compat_timespec;
 struct restart_block {
        long (*fn)(struct restart_block *);
        union {
-               struct {
-                       unsigned long arg0, arg1, arg2, arg3;
-               };
                /* For futex_wait and futex_wait_requeue_pi */
                struct {
                        u32 __user *uaddr;