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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81323C001DC for ; Wed, 12 Jul 2023 16:15:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232210AbjGLQPT (ORCPT ); Wed, 12 Jul 2023 12:15:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231774AbjGLQPK (ORCPT ); Wed, 12 Jul 2023 12:15:10 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9DA22100; Wed, 12 Jul 2023 09:14:51 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0A87F6182F; Wed, 12 Jul 2023 16:14:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BCC67C433C8; Wed, 12 Jul 2023 16:14:49 +0000 (UTC) Date: Wed, 12 Jul 2023 12:14:48 -0400 From: Steven Rostedt To: Zheng Yejian Cc: , , Subject: Re: [PATCH] ring-buffer: Fix deadloop issue on reading trace_pipe Message-ID: <20230712121448.628ad188@gandalf.local.home> In-Reply-To: <63ff741f-b781-37da-3f47-15d1a8ff76a4@huawei.com> References: <20230708225144.3785600-1-zhengyejian1@huawei.com> <20230709154523.32dc89c2@rorschach.local.home> <63ff741f-b781-37da-3f47-15d1a8ff76a4@huawei.com> X-Mailer: Claws Mail 3.19.1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org On Mon, 10 Jul 2023 09:37:52 +0800 Zheng Yejian wrote: > teve, IIUC, following tags should be added? > > Cc: stable@vger.kernel.org > Fixes: 48fdc72f23ad ("ring-buffer: Fix accounting of entries when > removing pages") > Fixes: 83f40318dab0 ("ring-buffer: Make removal of ring buffer pages > atomic") I actually added: Fixes: a5fb833172eca ("ring-buffer: Fix uninitialized read_stamp") -- Steve