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Commit 11ada26c authored by Tony Luck's avatar Tony Luck Committed by Ingo Molnar
Browse files

perf tools: Add ia64 support for tools/perf/ 



Compiler on ia64 rejects the "-m64" option.
Add arch specific pieces to perf.h

Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <4b02d7f43514327a@agluck-desktop.sc.intel.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 75138650

tools/perf/Makefile

+5 −3
Original line number Diff line number Diff line
@@ -166,12 +166,14 @@ ifdef NO_64BIT 
  MBITS := -m32

else

  #

  # If we're on a 64-bit kernel, use -m64:

  # If we're on a 64-bit kernel (except ia64), use -m64:

  #

  ifneq ($(uname_M),ia64)

    ifneq ($(patsubst %64,%,$(uname_M)),$(uname_M))

      MBITS := -m64

    endif

  endif

endif



# CFLAGS and LDFLAGS are for the users to override from the command line.

tools/perf/perf.h

+6 −0
Original line number Diff line number Diff line
@@ -53,6 +53,12 @@ 
#define cpu_relax()	asm volatile("" ::: "memory")

#endif



#ifdef __ia64__

#include "../../arch/ia64/include/asm/unistd.h"

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

#define cpu_relax()	asm volatile ("hint @pause" ::: "memory")

#endif



#include <time.h>

#include <unistd.h>

#include <sys/types.h>