Hi perf maintainers,
Ping?
Anyone taking this for v3.14?
baruch
On Thu, Jan 02, 2014 at 09:57:10AM +0200, Baruch Siach wrote:
> Signed-off-by: Baruch Siach <bar...@tkos.co.il>
> ---
> v2: use the "core ID" field from /proc/cpuinfo (Max Filippov)
> ---
> tools/perf/perf.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/tools/perf/perf.h b/tools/perf/perf.h
> index b079304bd53d..e441864dbe03 100644
> --- a/tools/perf/perf.h
> +++ b/tools/perf/perf.h
> @@ -132,6 +132,13 @@
> #define CPUINFO_PROC "CPU"
> #endif
>
> +#ifdef __xtensa__
> +#define mb() asm volatile("memw" ::: "memory")
> +#define wmb() asm volatile("memw" ::: "memory")
> +#define rmb() asm volatile("" ::: "memory")
> +#define CPUINFO_PROC "core ID"
> +#endif
> +
> #define barrier() asm volatile ("" ::: "memory")
>
> #ifndef cpu_relax
--
http://baruch.siach.name/blog/ ~. .~ Tk Open Systems
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