From nobody Fri Oct 3 11:28:55 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=1579807373; cv=none; d=zohomail.com; s=zohoarc; b=C/A646JcucoQ94VMTkgwE44pfKXGhh56pvabuDattwZOiv5Dfku/sxcax9Nixm/59en1x4U126WrQ8YmuCHYIaBYa7u3FFGkQ1senYEwamIVWW0Br+A9efA6McNdGXzfkmDG2IMB6uiOmEaoi2dlbCoOF7RPCqZt5Oi1BgdfF7k= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1579807373; 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=hZfgTP9FPDlWGxVdMxWExhvaKMqzym1oYO9WivLhl7igesZOqScg80CpaGpBNwaTKchQ4ymt3OaxHVtlPDZHPAGnMLAGgr1ltqpPCfI65U1R/fhzYdcHinttOZV+RaljQJERfBSK0z9HPVM2aEqskPgXm28LEDQOvMsfCr7sHFA= 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 1579807373630876.5270243008451; Thu, 23 Jan 2020 11:22:53 -0800 (PST) Received: from localhost ([::1]:35604 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iui44-0002m3-Cn for importer@patchew.org; Thu, 23 Jan 2020 14:22:52 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41961) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iufeQ-0005YH-GG for qemu-devel@nongnu.org; Thu, 23 Jan 2020 11:48:15 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iufeP-0007Ab-ES for qemu-devel@nongnu.org; Thu, 23 Jan 2020 11:48:14 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:35510 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 1iufeP-0007A3-Bj for qemu-devel@nongnu.org; Thu, 23 Jan 2020 11:48:13 -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-193-4sfMQGYaPHCZHAkVWfRTaw-1; Thu, 23 Jan 2020 11:48:08 -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 9646F7A0D2 for ; Thu, 23 Jan 2020 16:48:07 +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 E03DA38F; Thu, 23 Jan 2020 16:48:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579798093; 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=HBEPW6m/5fmsEULPpSJSwYKdcBHuWP7xZYwfaMoX/uC8OjvCv2RYe3pNpbJc6NkRuhs5zU 0smHAfH3KjaoHOjDiIvJxIvsyhASfLq1HKoyXhOvYBLDWEUmHqF8Y1pdvQkGmNuF1tcsK4 ji/RngcniceHVQNYji8sxh277d3eNC0= From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, stefanha@redhat.com Subject: [PULL 068/108] virtiofsd: passthrough_ll: disable readdirplus on cache=never Date: Thu, 23 Jan 2020 16:45:50 +0000 Message-Id: <20200123164630.91498-69-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: 4sfMQGYaPHCZHAkVWfRTaw-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: 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