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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-04-30 19:31:12 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-02 12:00:44 -0300 |
| commit | fb72014d98afd51e85aab9c061344ef32d615606 (patch) | |
| tree | 18713d4d1084870c604b512396b893944a2bbdab /tools/perf/util/include/asm/hweight.h | |
| parent | bc4b473f1aa2ef785ccfd890a24a1de5a6660f98 (diff) | |
| download | op-kernel-dev-fb72014d98afd51e85aab9c061344ef32d615606.zip op-kernel-dev-fb72014d98afd51e85aab9c061344ef32d615606.tar.gz | |
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>
Diffstat (limited to 'tools/perf/util/include/asm/hweight.h')
| -rw-r--r-- | tools/perf/util/include/asm/hweight.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/include/asm/hweight.h b/tools/perf/util/include/asm/hweight.h new file mode 100644 index 0000000..36cf26d --- /dev/null +++ b/tools/perf/util/include/asm/hweight.h @@ -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 */ |
