clockevents: Add missing tick_check_broadcast_expired() for CLOCKEVENTS=n

Fengs build robot reports:

arch/arm/kernel/process.c: In function 'cpu_idle':
arch/arm/kernel/process.c:211:4: error: implicit declaration of function
'tick_check_broadcast_expired' [-Werror=implicit-function-declaration]

Add the missing inline function for non clockevent builds

Reported-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 646aac136eedc13d668ebf57c7ac393878abf1bd..464e229e7d84de90eba7b3b40c22023a0c643ec0 100644 (file)
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -193,6 +193,7 @@ static inline void clockevents_suspend(void) {}
 static inline void clockevents_resume(void) {}
 
 #define clockevents_notify(reason, arg) do { } while (0)
+static inline int tick_check_broadcast_expired(void) { return 0; }
 
 #endif