From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frederic Weisbecker Date: Mon, 09 Aug 2010 17:14:42 +0000 Subject: Re: [PATCH] sparc64: Fix perf_arch_get_caller_regs(). Message-Id: <20100809171440.GB5329@nowhere> List-Id: References: <20100808.220450.148531617.davem@davemloft.net> In-Reply-To: <20100808.220450.148531617.davem@davemloft.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: David Miller Cc: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org On Sun, Aug 08, 2010 at 10:04:50PM -0700, David Miller wrote: > > After b0f82b81fe6bbcf78d478071f33e44554726bc81 ("perf: Drop the skip > argument from perf_arch_fetch_regs_caller") the build broke on sparc64 > due to the lack of a module symbol export of __perf_arch_fetch_caller_regs. > > But that assembler helper can actually be complete eliminated now that > the semantics of this interface have been greatly simplified. > > Signed-off-by: David S. Miller > --- > > Frederic, I'll merge this to Linus via the sparc tree, this is > just FYI... Ok thanks a lot! I have no more access to a Sparc box, so I'm sorry I can't anymore test perf and ftrace on this architecture :) From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753541Ab0HIRPK (ORCPT ); Mon, 9 Aug 2010 13:15:10 -0400 Received: from mail-wy0-f174.google.com ([74.125.82.174]:54846 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751706Ab0HIRPI (ORCPT ); Mon, 9 Aug 2010 13:15:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=lEfwOLBVh2rK4xgYXUXZTT08XBf/QnNklR5aEkFVrvgSWUow91XGle7fJ9hZE1OYhz +1YoNUiz63QfXlpwjgyliDXCcqVC1oQ95b8f1BzqhKAGlpm3loaYJP4lpU6fsD5/j5Yf MQoukYsU4wFIrQn9e++4cD/zw0sMjwG7sagPY= Date: Mon, 9 Aug 2010 19:14:42 +0200 From: Frederic Weisbecker To: David Miller Cc: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] sparc64: Fix perf_arch_get_caller_regs(). Message-ID: <20100809171440.GB5329@nowhere> References: <20100808.220450.148531617.davem@davemloft.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100808.220450.148531617.davem@davemloft.net> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Aug 08, 2010 at 10:04:50PM -0700, David Miller wrote: > > After b0f82b81fe6bbcf78d478071f33e44554726bc81 ("perf: Drop the skip > argument from perf_arch_fetch_regs_caller") the build broke on sparc64 > due to the lack of a module symbol export of __perf_arch_fetch_caller_regs. > > But that assembler helper can actually be complete eliminated now that > the semantics of this interface have been greatly simplified. > > Signed-off-by: David S. Miller > --- > > Frederic, I'll merge this to Linus via the sparc tree, this is > just FYI... Ok thanks a lot! I have no more access to a Sparc box, so I'm sorry I can't anymore test perf and ftrace on this architecture :)