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Commit 4ba67c1d authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

perfcounter tools: get the syscall number from arch/*/include/asm/unistd.h 



Avoid further confusion during development

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 7bd5469c

Documentation/perf_counter/perf.h

+3 −9
Original line number Diff line number Diff line
@@ -26,20 +26,14 @@ static inline unsigned long long rdclock(void) 
#define __user

#define asmlinkage



#ifdef __x86_64__

#define __NR_perf_counter_open 298

#define rmb()		asm volatile("lfence" ::: "memory")

#define cpu_relax()	asm volatile("rep; nop" ::: "memory");

#endif



#ifdef __i386__

#define __NR_perf_counter_open 336

#if defined(__x86_64__) || defined(__i386__)

#include "../../arch/x86/include/asm/unistd.h"

#define rmb()		asm volatile("lfence" ::: "memory")

#define cpu_relax()	asm volatile("rep; nop" ::: "memory");

#endif



#ifdef __powerpc__

#define __NR_perf_counter_open 319

#include "../../arch/powerpc/include/asm/unistd.h"

#define rmb()		asm volatile ("sync" ::: "memory")

#define cpu_relax()	asm volatile ("" ::: "memory");

#endif