Fix the following compile warning without CONFIG_PREEMPT_RT:
kernel/timer.c:937: warning: ‘count_active_rt_tasks’ defined but not used
Signed-off-by: Shi Weihua <shiwh@xxxxxxxxxxxxxx>
---
diff -urpN linux-2.6.24-rt1.orig/kernel/timer.c linux-2.6.24-rt1/kernel/timer.c
--- linux-2.6.24-rt1.orig/kernel/timer.c 2008-02-14 17:01:49.000000000 +0800
+++ linux-2.6.24-rt1/kernel/timer.c 2008-02-14 17:31:10.000000000 +0800
@@ -930,20 +930,18 @@ static unsigned long count_active_tasks(
#endif
}
+#ifdef CONFIG_PREEMPT_RT
/*
* Nr of active tasks - counted in fixed-point numbers
*/
static unsigned long count_active_rt_tasks(void)
{
-#ifdef CONFIG_PREEMPT_RT
extern unsigned long rt_nr_running(void);
extern unsigned long rt_nr_uninterruptible(void);
return (rt_nr_running() + rt_nr_uninterruptible()) * FIXED_1;
-#else
- return 0;
-#endif
}
+#endif
/*
* Hmm.. Changed this, as the GNU make sources (load.c) seems to
-
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