perf tools: Don't use code surrounded by __KERNEL__

We need to refactor code to be explicitely shared by the kernel and at
least the tools/ userspace programs, so, till we do that, copy the bare
minimum bitmap/bitops code needed by tools/perf.

Reported-by: "H. Peter Anvin" <hpa@zytor.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2010-04-30 19:31:12 -03:00
parent bc4b473f1a
commit fb72014d98
7 changed files with 105 additions and 47 deletions

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@ -1,18 +0,0 @@
#ifndef _PERF_ASM_BITOPS_H_
#define _PERF_ASM_BITOPS_H_
#include <sys/types.h>
#include "../../types.h"
#include <linux/compiler.h>
/* CHECKME: Not sure both always match */
#define BITS_PER_LONG __WORDSIZE
#include "../../../../include/asm-generic/bitops/__fls.h"
#include "../../../../include/asm-generic/bitops/fls.h"
#include "../../../../include/asm-generic/bitops/fls64.h"
#include "../../../../include/asm-generic/bitops/__ffs.h"
#include "../../../../include/asm-generic/bitops/ffz.h"
#include "../../../../include/asm-generic/bitops/hweight.h"
#endif

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@ -0,0 +1,8 @@
#ifndef PERF_HWEIGHT_H
#define PERF_HWEIGHT_H
#include <linux/types.h>
unsigned int hweight32(unsigned int w);
unsigned long hweight64(__u64 w);
#endif /* PERF_HWEIGHT_H */