From nobody Mon Feb 9 11:06:32 2026 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=1579788531; cv=none; d=zohomail.com; s=zohoarc; b=A/27k8KqYVgckEpzHCZ6sF7FAhCiEswy0PiaiCCWaOg9dSnhUeEkEtPfGYbvclumI0b5PoBHvKoCnwG4m2t4tkJN1ZNPfOO9PpHOPiE7b+0u2Iqo/wAsdHlK6gD5O2sBH8bEkge6De/Dlm0TBzv6xH1ZT7QaCMLbnjmaO1V0QTU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1579788531; 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=GByAOh4y3vztwD2dXHo8CECh7/Ep0gpiugasTR+/taQ=; b=bA8HewRuvajsopmW3j5cLukRxhJpcyhzK79aki4lpb06Qv/IJ0paOHEWaylGAmnxWQ6LeryiLme813dc0X94TJk7gJ8BS9ITMvLXlXWqXbUrMwHVmPQfkeLP+5IrVxE+iXi65QXJdj/fVe6/RuBNH2lQ+YMFSFwUQ5wUAPbQESo= 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 1579788531667510.81081424211413; Thu, 23 Jan 2020 06:08:51 -0800 (PST) Received: from localhost ([::1]:57684 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iudA9-0004OL-R8 for importer@patchew.org; Thu, 23 Jan 2020 09:08:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41128) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iubA2-0003ig-EY for qemu-devel@nongnu.org; Thu, 23 Jan 2020 07:00:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iubA1-0005xI-Dq for qemu-devel@nongnu.org; Thu, 23 Jan 2020 07:00:34 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:58442 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 1iubA1-0005wu-89 for qemu-devel@nongnu.org; Thu, 23 Jan 2020 07:00:33 -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-288-7tXb3WFNMNaNUPJln5JKvA-1; Thu, 23 Jan 2020 07:00:30 -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 5CE74800D54 for ; Thu, 23 Jan 2020 12:00:29 +0000 (UTC) Received: from dgilbert-t580.localhost (unknown [10.36.118.0]) by smtp.corp.redhat.com (Postfix) with ESMTP id A8B3B85754; Thu, 23 Jan 2020 12:00:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579780832; 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=GByAOh4y3vztwD2dXHo8CECh7/Ep0gpiugasTR+/taQ=; b=YJnOyuG6QEgJoL1j0C+Uq/8DaYOHiXgJTYw5iKcTWjU+kemsY0hCkwYhpxZpPnEMMaTTBE NKlNCxIS4P7MLn5Tb2kxhT2dK2df7w51G+F2Ph84cxyzC/9eJF51lXL9G88skKfc3thxVS 9DzRScQ8SR4EmAHP50hRM5p6P71YXn0= From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, stefanha@redhat.com Subject: [PULL 070/111] virtiofsd: passthrough_ll: disable readdirplus on cache=never Date: Thu, 23 Jan 2020 11:58:00 +0000 Message-Id: <20200123115841.138849-71-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: 7tXb3WFNMNaNUPJln5JKvA-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: 205.139.110.120 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: Miklos Szeredi ...because the attributes sent in the READDIRPLUS reply would be discarded anyway. Signed-off-by: Miklos Szeredi Reviewed-by: Daniel P. Berrang=C3=A9 Signed-off-by: Dr. David Alan Gilbert --- tools/virtiofsd/passthrough_ll.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough= _ll.c index 18d69abcbc..6480c517dc 100644 --- a/tools/virtiofsd/passthrough_ll.c +++ b/tools/virtiofsd/passthrough_ll.c @@ -478,6 +478,10 @@ static void lo_init(void *userdata, struct fuse_conn_i= nfo *conn) fuse_log(FUSE_LOG_DEBUG, "lo_init: activating flock locks\n"); conn->want |=3D FUSE_CAP_FLOCK_LOCKS; } + if (lo->cache =3D=3D CACHE_NEVER) { + fuse_log(FUSE_LOG_DEBUG, "lo_init: disabling readdirplus\n"); + conn->want &=3D ~FUSE_CAP_READDIRPLUS; + } } =20 static void lo_getattr(fuse_req_t req, fuse_ino_t ino, --=20 2.24.1