From patchwork Thu Jan 23 11:58:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Dr. David Alan Gilbert" X-Patchwork-Id: 1227996 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=g3MjUXNf; 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 483NyK0WNDz9sSS for ; Fri, 24 Jan 2020 00:52:57 +1100 (AEDT) Received: from localhost ([::1]:57408 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iucuk-0000si-Dq for incoming@patchwork.ozlabs.org; Thu, 23 Jan 2020 08:52:54 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41406) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iubAT-00043J-GW for qemu-devel@nongnu.org; Thu, 23 Jan 2020 07:01:06 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iubAR-0006LA-J3 for qemu-devel@nongnu.org; Thu, 23 Jan 2020 07:01:01 -0500 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:40684 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 1iubAR-0006Jv-El for qemu-devel@nongnu.org; Thu, 23 Jan 2020 07:00:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579780859; 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=9Ag3bA9drcPsvhX304WkuYWjUv9J8GidGhbfQwwmjG0=; b=g3MjUXNf4aOfqdDu1fzxctJeadR1mfbIdDSmZL2XG9XKIjrvX0WPA75p7UGej8HG+8eU18 UBeRlm0Tn+ETe155xZF2hQOScm11Efe/js0ip6mVoTbr5kGwbwLwHb6GH+iG5kgzTKcyYe 1m5AyxxJd6nSP8kbQW+XKoRLu1O9XmI= 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-333-CzPwOjCJMIuv7S4PGyt-sA-1; Thu, 23 Jan 2020 07:00:51 -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 111EA477 for ; Thu, 23 Jan 2020 12:00:50 +0000 (UTC) Received: from dgilbert-t580.localhost (unknown [10.36.118.0]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5CF2F85754; Thu, 23 Jan 2020 12:00:49 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, stefanha@redhat.com Subject: [PULL 084/111] virtiofsd: enable PARALLEL_DIROPS during INIT Date: Thu, 23 Jan 2020 11:58:14 +0000 Message-Id: <20200123115841.138849-85-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: CzPwOjCJMIuv7S4PGyt-sA-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: Liu Bo lookup is a RO operations, PARALLEL_DIROPS can be enabled. Signed-off-by: Liu Bo Reviewed-by: Daniel P. Berrangé Signed-off-by: Dr. David Alan Gilbert --- tools/virtiofsd/fuse_lowlevel.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/virtiofsd/fuse_lowlevel.c b/tools/virtiofsd/fuse_lowlevel.c index aac282f278..70568d22a4 100644 --- a/tools/virtiofsd/fuse_lowlevel.c +++ b/tools/virtiofsd/fuse_lowlevel.c @@ -2062,6 +2062,9 @@ static void do_init(fuse_req_t req, fuse_ino_t nodeid, if (se->conn.want & FUSE_CAP_ASYNC_READ) { outarg.flags |= FUSE_ASYNC_READ; } + if (se->conn.want & FUSE_CAP_PARALLEL_DIROPS) { + outarg.flags |= FUSE_PARALLEL_DIROPS; + } if (se->conn.want & FUSE_CAP_POSIX_LOCKS) { outarg.flags |= FUSE_POSIX_LOCKS; }