From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753473AbaE0SyI (ORCPT ); Tue, 27 May 2014 14:54:08 -0400 Received: from smtp.codeaurora.org ([198.145.11.231]:36491 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753224AbaE0SyE (ORCPT ); Tue, 27 May 2014 14:54:04 -0400 Message-ID: <5384DF47.2070904@codeaurora.org> Date: Tue, 27 May 2014 11:53:59 -0700 From: Stephen Boyd User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: Arnd Bergmann CC: linux-arm-kernel@lists.infradead.org, Corey Minyard , linux-kernel@vger.kernel.org, Stanislav Meduna , minyard@acm.org, linux-rt-users@vger.kernel.org Subject: Re: [PATCH] arm: Set hardirq tracing to on when idling References: <1401045323-7116-1-git-send-email-minyard@acm.org> <4559339.apo3Fd10HK@wuerfel> <5384BF89.6010509@meduna.org> <4475199.26Fs5MKAfh@wuerfel> In-Reply-To: <4475199.26Fs5MKAfh@wuerfel> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/27/14 11:49, Arnd Bergmann wrote: > > You also commented in that thread about stop_critical_timings()/ > start_critical_timings(). Corey, can you look at that, too? I > think it's designed to avoid the issue you are seeing but > for some reason doesn't. I sent a patch last week to "solve" this problem. I'm not sure if it's right but it works for me. https://lkml.org/lkml/2014/5/19/607 -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation