Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751416AbaAMHzZ (ORCPT ); Mon, 13 Jan 2014 02:55:25 -0500 Received: from guitar.tcltek.co.il ([192.115.133.116]:54025 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751227AbaAMHzW (ORCPT ); Mon, 13 Jan 2014 02:55:22 -0500 Date: Mon, 13 Jan 2014 09:55:18 +0200 From: Baruch Siach To: Peter Zijlstra , Paul Mackerras , Ingo Molnar , Arnaldo Carvalho de Melo Cc: linux-xtensa@linux-xtensa.org, linux-kernel@vger.kernel.org Subject: Re: [Linux-Xtensa] [PATCH v2] perf: add support for the xtensa architecture Message-ID: <20140113075518.GH4944@tarshish> References: <2681fd21a9ee014ffe77c0ec7304157be7209b6f.1388649430.git.baruch@tkos.co.il> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2681fd21a9ee014ffe77c0ec7304157be7209b6f.1388649430.git.baruch@tkos.co.il> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 > --- > 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 =}------------------------------------------------ooO--U--Ooo------------{= - baruch@tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il - -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/