Message ID | 20190325155857.10661-3-stefanha@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BAB29925 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 25 Mar 2019 16:28:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A50A7291A3 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 25 Mar 2019 16:28:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9862229385; Mon, 25 Mar 2019 16:28:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4070C291A3 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 25 Mar 2019 16:28:55 +0000 (UTC) Received: from localhost ([127.0.0.1]:45177 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>) id 1h8ST0-0007IJ-5w for patchwork-qemu-devel@patchwork.kernel.org; Mon, 25 Mar 2019 12:28:54 -0400 Received: from eggs.gnu.org ([209.51.188.92]:36529) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <stefanha@redhat.com>) id 1h8SGt-0003aF-Ms for qemu-devel@nongnu.org; Mon, 25 Mar 2019 12:16:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <stefanha@redhat.com>) id 1h8S0m-00055w-OO for qemu-devel@nongnu.org; Mon, 25 Mar 2019 11:59:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33168) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from <stefanha@redhat.com>) id 1h8S0k-00053e-2d; Mon, 25 Mar 2019 11:59:42 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CFA8B3082E6A; Mon, 25 Mar 2019 15:59:40 +0000 (UTC) Received: from localhost (ovpn-116-57.ams2.redhat.com [10.36.116.57]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2F5D684292; Mon, 25 Mar 2019 15:59:40 +0000 (UTC) From: Stefan Hajnoczi <stefanha@redhat.com> To: qemu-devel@nongnu.org Date: Mon, 25 Mar 2019 15:58:52 +0000 Message-Id: <20190325155857.10661-3-stefanha@redhat.com> In-Reply-To: <20190325155857.10661-1-stefanha@redhat.com> References: <20190325155857.10661-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Mon, 25 Mar 2019 15:59:41 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 2/7] trace: avoid SystemTap dtrace(1) warnings on empty files X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Fam Zheng <fam@euphon.net>, Peter Maydell <peter.maydell@linaro.org>, kvm@vger.kernel.org, David Hildenbrand <david@redhat.com>, Jason Wang <jasowang@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Michael Roth <mdroth@linux.vnet.ibm.com>, Gerd Hoffmann <kraxel@redhat.com>, Stefano Stabellini <sstabellini@kernel.org>, xen-devel@lists.xenproject.org, qemu-block@nongnu.org, Juan Quintela <quintela@redhat.com>, Aleksandar Rikalo <arikalo@wavecomp.com>, Helge Deller <deller@gmx.de>, "Michael S. Tsirkin" <mst@redhat.com>, Markus Armbruster <armbru@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@de.ibm.com>, Anthony Perard <anthony.perard@citrix.com>, =?utf-8?q?Marc-Andr=C3=A9_Lurea?= =?utf-8?q?u?= <marcandre.lureau@redhat.com>, David Gibson <david@gibson.dropbear.id.au>, Artyom Tarasenko <atar4qemu@gmail.com>, Eduardo Habkost <ehabkost@redhat.com>, Riku Voipio <riku.voipio@iki.fi>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Yuval Shaia <yuval.shaia@oracle.com>, Greg Kurz <groug@kaod.org>, Alex Williamson <alex.williamson@redhat.com>, Paul Durrant <paul.durrant@citrix.com>, Stefan Hajnoczi <stefanha@redhat.com>, Igor Mammedov <imammedo@redhat.com>, John Snow <jsnow@redhat.com>, Richard Henderson <rth@twiddle.net>, Kevin Wolf <kwolf@redhat.com>, Laurent Vivier <laurent@vivier.eu>, Cornelia Huck <cohuck@redhat.com>, qemu-s390x@nongnu.org, Max Reitz <mreitz@redhat.com>, qemu-arm@nongnu.org, qemu-ppc@nongnu.org, Aleksandar Markovic <amarkovic@wavecomp.com>, Paolo Bonzini <pbonzini@redhat.com>, =?utf-8?q?Andreas_F=C3=A4rber?= <afaerber@suse.de>, Aurelien Jarno <aurelien@aurel32.net>, Stefan Berger <stefanb@linux.ibm.com> Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> X-Virus-Scanned: ClamAV using ClamSMTP |
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[PULL,1/7] trace: handle tracefs path truncation
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diff --git a/scripts/tracetool/format/d.py b/scripts/tracetool/format/d.py index 78397c24d2..c7cb2a93a6 100644 --- a/scripts/tracetool/format/d.py +++ b/scripts/tracetool/format/d.py @@ -33,6 +33,11 @@ def generate(events, backend, group): events = [e for e in events if "disable" not in e.properties] + # SystemTap's dtrace(1) warns about empty "provider qemu {}" but is happy + # with an empty file. Avoid the warning. + if not events: + return + out('/* This file is autogenerated by tracetool, do not edit. */' '', 'provider qemu {')