From nobody Fri Oct 3 11:25:01 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1579805382; cv=none; d=zohomail.com; s=zohoarc; b=hTo6xPca0HVzFFkJQ/lQngFSyCex2avGzveELwx5QfVGXzZKK5Xs8xFWjHmq0uFiUEXL5/tRfVS/Z1rc6QhotA4MaNTNjmfgdII37xWEt/63Vbtvx61xEJ1tW0oSn6jtClovZhordhWYII64F5FDNVL5P/iW0w1Tk0W1gMut6xw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1579805382; h=Content-Type:Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=GecZLFNgbt9puS1dpkZtIJjkHeSDvk6GvBLw3x562/s=; b=Bs/RL6kojX/3BIHV50kFfxYjB14ojA9/gUv6xcgk+BEKzD8AC/kUh63zVZvdHsaeJ2/asrQQRAVGQSkbJI9+agSdt7ujZDho/+r7Iu9uE8endTNLvFKfWgQjXbt2zCfyL0mvmDSKhDPh9OsnwiiCNhhYMr2JeC3HKa4eeLQ9XNw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1579805382013884.7121818149403; Thu, 23 Jan 2020 10:49:42 -0800 (PST) Received: from localhost ([::1]:35066 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuhXw-0005F8-0J for importer@patchew.org; Thu, 23 Jan 2020 13:49:40 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41159) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iufdj-0004jr-88 for qemu-devel@nongnu.org; Thu, 23 Jan 2020 11:47:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iufdh-0006QO-QT for qemu-devel@nongnu.org; Thu, 23 Jan 2020 11:47:31 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:35831 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iufdh-0006Pl-NZ for qemu-devel@nongnu.org; Thu, 23 Jan 2020 11:47:29 -0500 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-183-Dqtj1luRPZOyxaIbHGWisg-1; Thu, 23 Jan 2020 11:47:26 -0500 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 1802D80256C for ; Thu, 23 Jan 2020 16:47:25 +0000 (UTC) Received: from dgilbert-t580.localhost (ovpn-116-110.ams2.redhat.com [10.36.116.110]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5D16619C69; Thu, 23 Jan 2020 16:47:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579798048; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=GecZLFNgbt9puS1dpkZtIJjkHeSDvk6GvBLw3x562/s=; b=QOzkxU+IBSZU4H+dKdTa3TwzBWpVppDURMophl8bXKj7YrX1m49em8QN/eG6/F4tyJ39S9 TjT9zgGxAYIXZkIs241QFf4S74Hn9vVK7Hqf0mOfmJW5h5yytFSIFCo9rpTWVzTKKRelnk m4jJO993grg7QfHgeSTsnYMkIqOSwVw= From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, stefanha@redhat.com Subject: [PULL 030/108] virtiofsd: make -f (foreground) the default Date: Thu, 23 Jan 2020 16:45:12 +0000 Message-Id: <20200123164630.91498-31-dgilbert@redhat.com> In-Reply-To: <20200123164630.91498-1-dgilbert@redhat.com> References: <20200123164630.91498-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-MC-Unique: Dqtj1luRPZOyxaIbHGWisg-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 207.211.31.120 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" From: Stefan Hajnoczi According to vhost-user.rst "Backend program conventions", backend programs should run in the foregound by default. Follow the conventions so libvirt and other management tools can control virtiofsd in a standard way. Signed-off-by: Stefan Hajnoczi Reviewed-by: Daniel P. Berrang=C3=A9 Signed-off-by: Dr. David Alan Gilbert --- tools/virtiofsd/helper.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tools/virtiofsd/helper.c b/tools/virtiofsd/helper.c index 676032e71f..a3645fc807 100644 --- a/tools/virtiofsd/helper.c +++ b/tools/virtiofsd/helper.c @@ -29,6 +29,11 @@ { \ t, offsetof(struct fuse_cmdline_opts, p), 1 \ } +#define FUSE_HELPER_OPT_VALUE(t, p, v) \ + { \ + t, offsetof(struct fuse_cmdline_opts, p), v \ + } + =20 static const struct fuse_opt fuse_helper_opts[] =3D { FUSE_HELPER_OPT("-h", show_help), @@ -42,6 +47,7 @@ static const struct fuse_opt fuse_helper_opts[] =3D { FUSE_OPT_KEY("-d", FUSE_OPT_KEY_KEEP), FUSE_OPT_KEY("debug", FUSE_OPT_KEY_KEEP), FUSE_HELPER_OPT("-f", foreground), + FUSE_HELPER_OPT_VALUE("--daemonize", foreground, 0), FUSE_HELPER_OPT("fsname=3D", nodefault_subtype), FUSE_OPT_KEY("fsname=3D", FUSE_OPT_KEY_KEEP), FUSE_HELPER_OPT("subtype=3D", nodefault_subtype), @@ -131,6 +137,7 @@ void fuse_cmdline_help(void) " -V --version print version\n" " -d -o debug enable debug output (implies -f= )\n" " -f foreground operation\n" + " --daemonize run in background\n" " -o max_idle_threads the maximum number of idle work= er " "threads\n" " allowed (default: 10)\n"); @@ -158,6 +165,7 @@ int fuse_parse_cmdline(struct fuse_args *args, struct f= use_cmdline_opts *opts) memset(opts, 0, sizeof(struct fuse_cmdline_opts)); =20 opts->max_idle_threads =3D 10; + opts->foreground =3D 1; =20 if (fuse_opt_parse(args, opts, fuse_helper_opts, fuse_helper_opt_proc)= =3D=3D -1) { --=20 2.24.1