From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754170AbaCMMWs (ORCPT ); Thu, 13 Mar 2014 08:22:48 -0400 Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]:46332 "EHLO cam-admin0.cambridge.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753655AbaCMMWr (ORCPT ); Thu, 13 Mar 2014 08:22:47 -0400 Date: Thu, 13 Mar 2014 12:19:47 +0000 From: Will Deacon To: AKASHI Takahiro Cc: "rostedt@goodmis.org" , "fweisbec@gmail.com" , "mingo@redhat.com" , Catalin Marinas , "tim.bird@sonymobile.com" , "gkulkarni@caviumnetworks.com" , "dsaxena@linaro.org" , "arndb@arndb.de" , "linux-arm-kernel@lists.infradead.org" , "linaro-kernel@lists.linaro.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v6 2/7] arm64: Add 'notrace' attribute to unwind_frame() for ftrace Message-ID: <20140313121947.GE12331@mudshark.cambridge.arm.com> References: <1393564724-3966-1-git-send-email-takahiro.akashi@linaro.org> <1394705630-12384-1-git-send-email-takahiro.akashi@linaro.org> <1394705630-12384-3-git-send-email-takahiro.akashi@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1394705630-12384-3-git-send-email-takahiro.akashi@linaro.org> 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 On Thu, Mar 13, 2014 at 10:13:45AM +0000, AKASHI Takahiro wrote: > walk_stackframe() calls unwind_frame(), and if walk_stackframe() is > "notrace", unwind_frame() should be also "notrace". > > Signed-off-by: AKASHI Takahiro Acked-by: Will Deacon Will From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Thu, 13 Mar 2014 12:19:47 +0000 Subject: [PATCH v6 2/7] arm64: Add 'notrace' attribute to unwind_frame() for ftrace In-Reply-To: <1394705630-12384-3-git-send-email-takahiro.akashi@linaro.org> References: <1393564724-3966-1-git-send-email-takahiro.akashi@linaro.org> <1394705630-12384-1-git-send-email-takahiro.akashi@linaro.org> <1394705630-12384-3-git-send-email-takahiro.akashi@linaro.org> Message-ID: <20140313121947.GE12331@mudshark.cambridge.arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Mar 13, 2014 at 10:13:45AM +0000, AKASHI Takahiro wrote: > walk_stackframe() calls unwind_frame(), and if walk_stackframe() is > "notrace", unwind_frame() should be also "notrace". > > Signed-off-by: AKASHI Takahiro Acked-by: Will Deacon Will