[PATCH] i386: fix-up schedule_timeout() usage

Use schedule_timeout_interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.
Signed-off-by: NNishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

arch/i386/kernel/io_apic.c

@@ -573,8 +573,7 @@ static int balanced_irq(void *unused)
 	}
 
 	for ( ; ; ) {
-		set_current_state(TASK_INTERRUPTIBLE);
-		time_remaining = schedule_timeout(time_remaining);
+		time_remaining = schedule_timeout_interruptible(time_remaining);
 		try_to_freeze();
 		if (time_after(jiffies,
 				prev_balance_time+balanced_irq_interval)) {