Commit a92e7023 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

perfcounter tools: make rdclock an inline function 



Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 6eda5838

Documentation/perf_counter/perf.h

+11 −7
Original line number Diff line number Diff line
@@ -8,13 +8,17 @@ 
#define PR_TASK_PERF_COUNTERS_DISABLE   31

#define PR_TASK_PERF_COUNTERS_ENABLE    32



#define rdclock()					\

({							\

	struct timespec ts;				\

							\

	clock_gettime(CLOCK_MONOTONIC, &ts);		\

	ts.tv_sec * 1000000000ULL + ts.tv_nsec;		\

})

#ifndef NSEC_PER_SEC

# define NSEC_PER_SEC			1000000000ULL

#endif



static inline unsigned long long rdclock(void)

{

	struct timespec ts;



	clock_gettime(CLOCK_MONOTONIC, &ts);

	return ts.tv_sec * 1000000000ULL + ts.tv_nsec;

}



/*

 * Pick up some kernel type conventions: