From patchwork Thu Jan 23 11:58:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Dr. David Alan Gilbert" X-Patchwork-Id: 1228089 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=c/Nah05z; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 483Q6T1K3Nz9sR1 for ; Fri, 24 Jan 2020 01:45:04 +1100 (AEDT) Received: from localhost ([::1]:58326 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iudjB-0002ul-IK for incoming@patchwork.ozlabs.org; Thu, 23 Jan 2020 09:45:01 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41874) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iubAs-0004ML-8H for qemu-devel@nongnu.org; Thu, 23 Jan 2020 07:01:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iubAr-0006mu-2c for qemu-devel@nongnu.org; Thu, 23 Jan 2020 07:01:26 -0500 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:37912 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iubAq-0006mi-VJ for qemu-devel@nongnu.org; Thu, 23 Jan 2020 07:01:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579780884; 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=DxAJgeP+0hPstRiShwv7lrQwRfRqOxM1T7uh9S2eayU=; b=c/Nah05zO82E51FISIc5bkFJ+5oC5qVkPFxvqF1wzBrtqH0fKdmXrlf7QtCow9kBFvIUY3 5hwg2FCAE6DnDEIuThVVpiulom+/03/w8Wj+bwm5dKF3bTEbl00fYeKzeG1ZHVIe/lHGfh /Et4bXgtU243xKa2lekZylGYKwiozOY= 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-107-NNfni3rROTmtLJgqqeASbw-1; Thu, 23 Jan 2020 07:01:23 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2D8A8477 for ; Thu, 23 Jan 2020 12:01:22 +0000 (UTC) Received: from dgilbert-t580.localhost (unknown [10.36.118.0]) by smtp.corp.redhat.com (Postfix) with ESMTP id 767871CB; Thu, 23 Jan 2020 12:01:21 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, stefanha@redhat.com Subject: [PULL 111/111] virtiofsd: add some options to the help message Date: Thu, 23 Jan 2020 11:58:41 +0000 Message-Id: <20200123115841.138849-112-dgilbert@redhat.com> In-Reply-To: <20200123115841.138849-1-dgilbert@redhat.com> References: <20200123115841.138849-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-MC-Unique: NNfni3rROTmtLJgqqeASbw-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 207.211.31.81 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Masayoshi Mizuma Add following options to the help message: - cache - flock|no_flock - norace - posix_lock|no_posix_lock - readdirplus|no_readdirplus - timeout - writeback|no_writeback - xattr|no_xattr Signed-off-by: Masayoshi Mizuma dgilbert: Split cache, norace, posix_lock, readdirplus off into our own earlier patches that added the options Reviewed-by: Dr. David Alan Gilbert Reviewed-by: Misono Tomohiro Signed-off-by: Dr. David Alan Gilbert --- tools/virtiofsd/helper.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/tools/virtiofsd/helper.c b/tools/virtiofsd/helper.c index f98d8f2eb2..0801cf752c 100644 --- a/tools/virtiofsd/helper.c +++ b/tools/virtiofsd/helper.c @@ -148,6 +148,8 @@ void fuse_cmdline_help(void) " -o cache= cache mode. could be one of \"auto, " "always, none\"\n" " default: auto\n" + " -o flock|no_flock enable/disable flock\n" + " default: no_flock\n" " -o log_level= log level, default to \"info\"\n" " level could be one of \"debug, " "info, warn, err\"\n" @@ -163,7 +165,13 @@ void fuse_cmdline_help(void) " enable/disable readirplus\n" " default: readdirplus except with " "cache=none\n" - ); + " -o timeout= I/O timeout (second)\n" + " default: depends on cache= option.\n" + " -o writeback|no_writeback enable/disable writeback cache\n" + " default: no_writeback\n" + " -o xattr|no_xattr enable/disable xattr\n" + " default: no_xattr\n" + ); } static int fuse_helper_opt_proc(void *data, const char *arg, int key,