From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 852F4C433EF for ; Wed, 27 Oct 2021 02:26:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 65548610C7 for ; Wed, 27 Oct 2021 02:26:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236730AbhJ0C2a convert rfc822-to-8bit (ORCPT ); Tue, 26 Oct 2021 22:28:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:56194 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236697AbhJ0C23 (ORCPT ); Tue, 26 Oct 2021 22:28:29 -0400 Received: from rorschach.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 33D9B6023F; Wed, 27 Oct 2021 02:26:02 +0000 (UTC) Date: Tue, 26 Oct 2021 22:26:00 -0400 From: Steven Rostedt To: =?UTF-8?B?546L6LSH?= Cc: Miroslav Benes , Guo Ren , Ingo Molnar , "James E.J. Bottomley" , Helge Deller , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Gleixner , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" , Josh Poimboeuf , Jiri Kosina , Petr Mladek , Joe Lawrence , Masami Hiramatsu , "Peter Zijlstra (Intel)" , Nicholas Piggin , Jisheng Zhang , linux-csky@vger.kernel.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, live-patching@vger.kernel.org Subject: Re: [PATCH v5 1/2] ftrace: disable preemption when recursion locked Message-ID: <20211026222600.7899126f@rorschach.local.home> In-Reply-To: <3d897161-7b74-944a-f2a0-07311436fbd9@linux.alibaba.com> References: <3ca92dc9-ea04-ddc2-71cd-524bfa5a5721@linux.alibaba.com> <333cecfe-3045-8e0a-0c08-64ff590845ab@linux.alibaba.com> <18ba2a71-e12d-33f7-63fe-2857b2db022c@linux.alibaba.com> <20211026080117.366137a5@gandalf.local.home> <3d897161-7b74-944a-f2a0-07311436fbd9@linux.alibaba.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org On Wed, 27 Oct 2021 09:54:13 +0800 王贇 wrote: > My apologize for the stupid comments... I'll send a v6 for this patch > only to fix that, please let me know if this is not a good way to fix > few lines of comments. Actually, please resend both patches, as a new patch set, on its own thread. Just replying here won't trigger my patchwork scripts. And also, if you don't include the other patch, the scripts will drop it. Thanks, -- Steve From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45DE2C433F5 for ; Wed, 27 Oct 2021 02:26:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E376A60D42 for ; Wed, 27 Oct 2021 02:26:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E376A60D42 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MBG6NhhgOjxG3G2rBPTM3SWNcd3735f0WLYaJjxveB0=; b=Tyd7UD202Bm9u8 cIwlPHGRkXqTxYoqyJ/1ewE8Pb7w1snF/epvPMZ/2a8Ks3n33QG5TsxiznoMjuUMWjMtv3JBXKVmS c5+Su9Lu6dP5aeQykx4CMAx5z8TD4hjncgkG/qsIs8aZyn0tKHBfTXGL3SjRpVDmIatJhcc5fpxwj LDQpo369GGJaIvO5z4fMixBZh9uSOEYnZLV4/keg0YCWz5bn13wSugJKrly82qZsqFBpAdEI57AsI AxWhEGCrO0ztv9VW/g4/ivfZV+/UHbZJzHCMQj4wgaXP/Egh5KB7YOp/tOk4OZOtJkr8V7Rg008Aw vcWL3a538+FrXaV89oBg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mfYeL-003bJ2-1t; Wed, 27 Oct 2021 02:26:45 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mfYdh-003ar6-O8 for linux-riscv@lists.infradead.org; Wed, 27 Oct 2021 02:26:07 +0000 Received: from rorschach.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 33D9B6023F; Wed, 27 Oct 2021 02:26:02 +0000 (UTC) Date: Tue, 26 Oct 2021 22:26:00 -0400 From: Steven Rostedt To: =?UTF-8?B?546L6LSH?= Cc: Miroslav Benes , Guo Ren , Ingo Molnar , "James E.J. Bottomley" , Helge Deller , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Gleixner , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" , Josh Poimboeuf , Jiri Kosina , Petr Mladek , Joe Lawrence , Masami Hiramatsu , "Peter Zijlstra (Intel)" , Nicholas Piggin , Jisheng Zhang , linux-csky@vger.kernel.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, live-patching@vger.kernel.org Subject: Re: [PATCH v5 1/2] ftrace: disable preemption when recursion locked Message-ID: <20211026222600.7899126f@rorschach.local.home> In-Reply-To: <3d897161-7b74-944a-f2a0-07311436fbd9@linux.alibaba.com> References: <3ca92dc9-ea04-ddc2-71cd-524bfa5a5721@linux.alibaba.com> <333cecfe-3045-8e0a-0c08-64ff590845ab@linux.alibaba.com> <18ba2a71-e12d-33f7-63fe-2857b2db022c@linux.alibaba.com> <20211026080117.366137a5@gandalf.local.home> <3d897161-7b74-944a-f2a0-07311436fbd9@linux.alibaba.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211026_192605_852695_B7E9DEBC X-CRM114-Status: GOOD ( 10.98 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gV2VkLCAyNyBPY3QgMjAyMSAwOTo1NDoxMyArMDgwMArnjovotIcgPHl1bi53YW5nQGxpbnV4 LmFsaWJhYmEuY29tPiB3cm90ZToKCj4gTXkgYXBvbG9naXplIGZvciB0aGUgc3R1cGlkIGNvbW1l bnRzLi4uIEknbGwgc2VuZCBhIHY2IGZvciB0aGlzIHBhdGNoCj4gb25seSB0byBmaXggdGhhdCwg cGxlYXNlIGxldCBtZSBrbm93IGlmIHRoaXMgaXMgbm90IGEgZ29vZCB3YXkgdG8gZml4Cj4gZmV3 IGxpbmVzIG9mIGNvbW1lbnRzLgoKQWN0dWFsbHksIHBsZWFzZSByZXNlbmQgYm90aCBwYXRjaGVz LCBhcyBhIG5ldyBwYXRjaCBzZXQsIG9uIGl0cyBvd24gdGhyZWFkLgoKSnVzdCByZXBseWluZyBo ZXJlIHdvbid0IHRyaWdnZXIgbXkgcGF0Y2h3b3JrIHNjcmlwdHMuCgpBbmQgYWxzbywgaWYgeW91 IGRvbid0IGluY2x1ZGUgdGhlIG90aGVyIHBhdGNoLCB0aGUgc2NyaXB0cyB3aWxsIGRyb3AKaXQu CgpUaGFua3MsCgotLSBTdGV2ZQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmlu ZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9s aW51eC1yaXNjdgo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8461CC433EF for ; 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Wed, 27 Oct 2021 13:26:08 +1100 (AEDT) Received: from rorschach.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 33D9B6023F; Wed, 27 Oct 2021 02:26:02 +0000 (UTC) Date: Tue, 26 Oct 2021 22:26:00 -0400 From: Steven Rostedt To: =?UTF-8?B?546L6LSH?= Subject: Re: [PATCH v5 1/2] ftrace: disable preemption when recursion locked Message-ID: <20211026222600.7899126f@rorschach.local.home> In-Reply-To: <3d897161-7b74-944a-f2a0-07311436fbd9@linux.alibaba.com> References: <3ca92dc9-ea04-ddc2-71cd-524bfa5a5721@linux.alibaba.com> <333cecfe-3045-8e0a-0c08-64ff590845ab@linux.alibaba.com> <18ba2a71-e12d-33f7-63fe-2857b2db022c@linux.alibaba.com> <20211026080117.366137a5@gandalf.local.home> <3d897161-7b74-944a-f2a0-07311436fbd9@linux.alibaba.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Peter Zijlstra \(Intel\)" , Paul Walmsley , "James E.J. Bottomley" , Guo Ren , Jisheng Zhang , "H. Peter Anvin" , live-patching@vger.kernel.org, linux-riscv@lists.infradead.org, Miroslav Benes , Joe Lawrence , Helge Deller , x86@kernel.org, linux-csky@vger.kernel.org, Ingo Molnar , Petr Mladek , Albert Ou , Jiri Kosina , Nicholas Piggin , Borislav Petkov , Josh Poimboeuf , Thomas Gleixner , linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, Palmer Dabbelt , Masami Hiramatsu , Paul Mackerras , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Wed, 27 Oct 2021 09:54:13 +0800 =E7=8E=8B=E8=B4=87 wrote: > My apologize for the stupid comments... I'll send a v6 for this patch > only to fix that, please let me know if this is not a good way to fix > few lines of comments. Actually, please resend both patches, as a new patch set, on its own thread. Just replying here won't trigger my patchwork scripts. And also, if you don't include the other patch, the scripts will drop it. Thanks, -- Steve