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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B269C3A59E for ; Sun, 25 Aug 2019 03:13:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1B3F214AF for ; Sun, 25 Aug 2019 03:13:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728332AbfHYDNJ (ORCPT ); Sat, 24 Aug 2019 23:13:09 -0400 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:34849 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728243AbfHYDNJ (ORCPT ); Sat, 24 Aug 2019 23:13:09 -0400 Received: from callcc.thunk.org (guestnat-104-133-0-111.corp.google.com [104.133.0.111] (may be forged)) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id x7P3Ch3k026346 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 24 Aug 2019 23:12:44 -0400 Received: by callcc.thunk.org (Postfix, from userid 15806) id 20B7742049E; Sat, 24 Aug 2019 23:12:43 -0400 (EDT) Date: Sat, 24 Aug 2019 23:12:43 -0400 From: "Theodore Y. Ts'o" To: Xiaoguang Wang Cc: linux-ext4@vger.kernel.org Subject: Re: [PATCH] jbd2: add missing tracepoint for reserved handle Message-ID: <20190825031243.GA25396@mit.edu> References: <20190815134446.28547-1-xiaoguang.wang@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190815134446.28547-1-xiaoguang.wang@linux.alibaba.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Thu, Aug 15, 2019 at 09:44:46PM +0800, Xiaoguang Wang wrote: > This issue was found when I use ebpf to trace every jbd2 > handle's running info in dioread_nolock case. > > Signed-off-by: Xiaoguang Wang Thanks, applied. - Ted