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Commit 2d4618dc authored by Kyle McMartin's avatar Kyle McMartin
Browse files

parisc: perf: wire up sys_perf_counter_open 



Signed-off-by: default avatarKyle McMartin <kyle@mcmartin.ca>
parent abf1e11a

arch/parisc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ config PARISC 
	select RTC_DRV_GENERIC

	select INIT_ALL_POSSIBLE

	select BUG

	select HAVE_PERF_COUNTERS

	help

	  The PA-RISC microprocessor is designed by Hewlett-Packard and used

	  in many of their workstations & servers (HP9000 700 and 800 series,

arch/parisc/include/asm/perf_counter.h

0 → 100644
+7 −0
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#ifndef __ASM_PARISC_PERF_COUNTER_H

#define __ASM_PARISC_PERF_COUNTER_H



/* parisc only supports software counters through this interface. */

static inline void set_perf_counter_pending(void) { }



#endif /* __ASM_PARISC_PERF_COUNTER_H */

arch/parisc/kernel/syscall_table.S

+1 −1
Original line number Diff line number Diff line
@@ -416,7 +416,7 @@ 
	ENTRY_COMP(preadv)		/* 315 */

	ENTRY_COMP(pwritev)

	ENTRY_COMP(rt_tgsigqueueinfo)

	ENTRY_SAME(ni_syscall)

	ENTRY_SAME(perf_counter_open)



	/* Nothing yet */

tools/perf/perf.h

+6 −0
Original line number Diff line number Diff line
@@ -19,6 +19,12 @@ 
#define cpu_relax()	asm volatile("" ::: "memory");

#endif



#ifdef __hppa__

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

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

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

#endif



#include <time.h>

#include <unistd.h>

#include <sys/types.h>