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=-3.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 85280C433E0 for ; Wed, 10 Feb 2021 17:37:44 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 085BC64ED4 for ; Wed, 10 Feb 2021 17:37:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 085BC64ED4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:34110 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l9tQt-0000nJ-5b for qemu-devel@archiver.kernel.org; Wed, 10 Feb 2021 12:37:43 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:54404) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l9tJS-0000kg-Ue for qemu-devel@nongnu.org; Wed, 10 Feb 2021 12:30:02 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:54839) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1l9tJQ-00057F-3d for qemu-devel@nongnu.org; Wed, 10 Feb 2021 12:30:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1612978199; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ULBZR55Wl2mJM7cyKGC6J4K8Y2GJJvCJXNgD01LCsLM=; b=gr34kHnaemke6hFMjzXZptw8a95NhtRhFt6NVk9zC+ACQ0AWaT633bJAtwIyPU7IGbfzc9 0+vbHcevopUI+z4aU+8dPt8+F6mgEzJMg6ufrSnxs9E4ndH0uLkjmD+R3GLJmMJc9QJ+41 iIndby8gEx08hat/pYjZbvFbZYywa6I= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-464-5EHoZU3aOw-M3thB5mSCXA-1; Wed, 10 Feb 2021 12:29:57 -0500 X-MC-Unique: 5EHoZU3aOw-M3thB5mSCXA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 12D9F1020C20; Wed, 10 Feb 2021 17:29:56 +0000 (UTC) Received: from merkur.fritz.box (ovpn-115-33.ams2.redhat.com [10.36.115.33]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 11D2D19C44; Wed, 10 Feb 2021 17:29:54 +0000 (UTC) Date: Wed, 10 Feb 2021 18:29:47 +0100 From: Kevin Wolf To: Masayoshi Mizuma Subject: Re: [PATCH 1/2] file-posix: Use OFD lock only if the filesystem supports the lock Message-ID: <20210210172947.GK5144@merkur.fritz.box> References: <20201106040102.13892-1-msys.mizuma@gmail.com> <20201118154247.GB11988@merkur.fritz.box> <20201118191036.yk4rju2hk4vpkhfl@gabell> <20201118194837.b54rp2qpbvuelosx@gabell> <20201119104442.GB4530@merkur.fritz.box> <20201119235650.62vcbycc5fc4oxec@gabell> <20201120154228.GC5599@merkur.fritz.box> <20210210164314.4lgw6ovozchsrk6i@gabell> MIME-Version: 1.0 In-Reply-To: <20210210164314.4lgw6ovozchsrk6i@gabell> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kwolf@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Received-SPF: pass client-ip=63.128.21.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.568, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Masayoshi Mizuma , qemu-devel@nongnu.org, qemu-block@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi Masa, Am 10.02.2021 um 17:43 hat Masayoshi Mizuma geschrieben: > Hi Kevin, > > The filesystem team found a locking issue in the filesystem. > Your comments were very helpful! I really appriciate it. > > Thanks, > Masa I'm glad that I could help you to find the root cause. Thanks for reporting back! Kevin