count_active_rt_tasks() is undefined otherwise.
Signed-off-by: Andi Kleen <ak@xxxxxxx>
Index: linux-2.6.23-rc4-rt1/kernel/timer.c
===================================================================
--- linux-2.6.23-rc4-rt1.orig/kernel/timer.c
+++ linux-2.6.23-rc4-rt1/kernel/timer.c
@@ -919,18 +919,20 @@ 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
+}
/*
* Hmm.. Changed this, as the GNU make sources (load.c) seems to
-
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