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

#define PR_TASK_PERF_COUNTERS_DISABLE   31

#define PR_TASK_PERF_COUNTERS_ENABLE    32

#define PR_TASK_PERF_COUNTERS_ENABLE    32





#define rdclock()					\

#ifndef NSEC_PER_SEC

({							\

# define NSEC_PER_SEC			1000000000ULL

	struct timespec ts;				\

#endif

							\



	clock_gettime(CLOCK_MONOTONIC, &ts);		\

static inline unsigned long long rdclock(void)

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

{

})

	struct timespec ts;



	clock_gettime(CLOCK_MONOTONIC, &ts);

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

}





/*

/*

 * Pick up some kernel type conventions:

 * Pick up some kernel type conventions: