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Tue, 21 Jan 2020 12:30:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579609845; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=XG59HiCsPYMxCTvZuMiKrb5fJDd+xBXQwTIWqB+SWFE=; b=Hlp/sz0LjQPLgWSfCrMyamgJ58QyaeP2s+YBOvbTggiEaPpgdCeneElafaC+rqWI9s8WTd M6FTUXdAzhvK+mE3W/OLSEgjNhalz01cU6yG2QXd8zpVwtLfm6BoTPagXr/zpjcMtdxgz7 DtiooIaghZkEksP34jzFpWsJ+tFtRdU= From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, stefanha@redhat.com, vgoyal@redhat.com, berrange@redhat.com, slp@redhat.com, philmd@redhat.com Subject: [PATCH v2 069/109] virtiofsd: passthrough_ll: disable readdirplus on cache=never Date: Tue, 21 Jan 2020 12:23:53 +0000 Message-Id: <20200121122433.50803-70-dgilbert@redhat.com> In-Reply-To: <20200121122433.50803-1-dgilbert@redhat.com> References: <20200121122433.50803-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: Zv9AfLTjM4qa3arCsNsv_g-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] [fuzzy] 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: , Cc: m.mizuma@jp.fujitsu.com, misono.tomohiro@jp.fujitsu.com 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 --- 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 6f3ad14141..ae364a4825 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