From nobody Fri Apr 11 15:21:11 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1493413128263630.4080815264116; Fri, 28 Apr 2017 13:58:48 -0700 (PDT) Received: from localhost ([::1]:38844 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d4CyV-0005qs-2N for importer@patchew.org; Fri, 28 Apr 2017 16:58:47 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56240) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d4Cbe-0002UI-JE for qemu-devel@nongnu.org; Fri, 28 Apr 2017 16:35:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d4Cbd-0001m2-N1 for qemu-devel@nongnu.org; Fri, 28 Apr 2017 16:35:10 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51902) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d4CbY-0001gJ-8P; Fri, 28 Apr 2017 16:35:04 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 370C7A0900; Fri, 28 Apr 2017 20:35:03 +0000 (UTC) Received: from noname.redhat.com (ovpn-117-227.ams2.redhat.com [10.36.117.227]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3DD389533F; Fri, 28 Apr 2017 20:35:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 370C7A0900 Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=kwolf@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 370C7A0900 From: Kevin Wolf To: qemu-block@nongnu.org Date: Fri, 28 Apr 2017 22:33:42 +0200 Message-Id: <1493411622-5343-35-git-send-email-kwolf@redhat.com> In-Reply-To: <1493411622-5343-1-git-send-email-kwolf@redhat.com> References: <1493411622-5343-1-git-send-email-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Fri, 28 Apr 2017 20:35:03 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 34/34] progress: Show current progress on SIGINFO X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Max Reitz Currently we only print progress information on retrieval of SIGUSR1. Some systems have a dedicated SIGINFO for this, however, so it should be handled appropriately if it is available. Buglink: https://bugs.launchpad.net/qemu/+bug/1662468 Signed-off-by: Max Reitz Message-id: 20170207235757.2026-1-mreitz@redhat.com Reviewed-by: Stefan Hajnoczi Signed-off-by: Max Reitz --- qemu-img.texi | 3 ++- util/qemu-progress.c | 3 +++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/qemu-img.texi b/qemu-img.texi index 8c573ae..50a2364 100644 --- a/qemu-img.texi +++ b/qemu-img.texi @@ -84,7 +84,8 @@ with or without a command shows help and lists the suppor= ted formats @item -p display progress bar (compare, convert and rebase commands only). If the @var{-p} option is not used for a command that supports it, the -progress is reported when the process receives a @code{SIGUSR1} signal. +progress is reported when the process receives a @code{SIGUSR1} or +@code{SIGINFO} signal. @item -q Quiet mode - do not print any output (except errors). There's no progress = bar in case both @var{-q} and @var{-p} options are used. diff --git a/util/qemu-progress.c b/util/qemu-progress.c index f745233..3c2223c 100644 --- a/util/qemu-progress.c +++ b/util/qemu-progress.c @@ -88,6 +88,9 @@ static void progress_dummy_init(void) action.sa_handler =3D sigusr_print; action.sa_flags =3D 0; sigaction(SIGUSR1, &action, NULL); +#ifdef SIGINFO + sigaction(SIGINFO, &action, NULL); +#endif =20 /* * SIGUSR1 is SIG_IPI and gets blocked in qemu_init_main_loop(). In the --=20 1.8.3.1