[PATCH] alpha: fix-up schedule_timeout() usage

Use schedule_timeout_interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/alpha/kernel/osf_sys.c

@@ -1154,8 +1154,7 @@ osf_usleep_thread(struct timeval32 __user *sleep, struct timeval32 __user *remai
 
 	ticks = timeval_to_jiffies(&tmp);
 
-	current->state = TASK_INTERRUPTIBLE;
-	ticks = schedule_timeout(ticks);
+	ticks = schedule_timeout_interruptible(ticks);
 
 	if (remain) {
 		jiffies_to_timeval(ticks, &tmp);