From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Shi, Yang" Subject: Re: [PATCH] arm: kprobe: replace patch_lock to raw lock Date: Mon, 5 Dec 2016 10:16:37 -0800 Message-ID: <06234a80-1908-996e-d134-3ac7d6ad5284@linaro.org> References: <1478823475-15087-1-git-send-email-yang.shi@linaro.org> <20161201141345.4xlceuchfkxyel75@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Cc: rostedt@goodmis.org, tglx@linutronix.de, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rt-users@vger.kernel.org, linaro-kernel@lists.linaro.org To: Sebastian Andrzej Siewior , linux@armlinux.org.uk Return-path: Received: from mail-pf0-f176.google.com ([209.85.192.176]:35524 "EHLO mail-pf0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751675AbcLESQk (ORCPT ); Mon, 5 Dec 2016 13:16:40 -0500 Received: by mail-pf0-f176.google.com with SMTP id i88so64615126pfk.2 for ; Mon, 05 Dec 2016 10:16:40 -0800 (PST) In-Reply-To: <20161201141345.4xlceuchfkxyel75@linutronix.de> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On 12/1/2016 6:13 AM, Sebastian Andrzej Siewior wrote: > On 2016-11-10 16:17:55 [-0800], Yang Shi wrote: >> >> Since patch_text_stop_machine() is called in stop_machine() which disables IRQ, >> sleepable lock should be not used in this atomic context, so replace patch_lock >> to raw lock. >> >> Signed-off-by: Yang Shi > > This can also go upstream. > Acked-by: Sebastian Andrzej Siewior Yes, thanks for acking. Russell, Could you please consider this patch? Thanks, Yang > > Sebastian >