From patchwork Mon Mar 2 10:05:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Sementsov-Ogievskiy X-Patchwork-Id: 1247553 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=fail (p=none dis=none) header.from=virtuozzo.com 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 48WG515DRBz9sSM for ; Mon, 2 Mar 2020 21:06:27 +1100 (AEDT) Received: from localhost ([::1]:57822 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j8hxw-0004hd-CY for incoming@patchwork.ozlabs.org; Mon, 02 Mar 2020 05:06:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50762) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j8hxU-0004UN-Vt for qemu-devel@nongnu.org; Mon, 02 Mar 2020 05:05:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j8hxU-0007lJ-37 for qemu-devel@nongnu.org; Mon, 02 Mar 2020 05:05:56 -0500 Received: from relay.sw.ru ([185.231.240.75]:48174) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j8hxR-0007jL-SY; Mon, 02 Mar 2020 05:05:54 -0500 Received: from vovaso.qa.sw.ru ([10.94.3.0] helo=kvm.qa.sw.ru) by relay.sw.ru with esmtp (Exim 4.92.3) (envelope-from ) id 1j8hxI-000350-1e; Mon, 02 Mar 2020 13:05:44 +0300 From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Subject: [PATCH 2/5] block/nbd-client: drop max_block restriction from discard Date: Mon, 2 Mar 2020 13:05:34 +0300 Message-Id: <20200302100537.29058-3-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200302100537.29058-1-vsementsov@virtuozzo.com> References: <20200302100537.29058-1-vsementsov@virtuozzo.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 185.231.240.75 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: fam@euphon.net, kwolf@redhat.com, vsementsov@virtuozzo.com, qemu-devel@nongnu.org, mreitz@redhat.com, stefanha@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" NBD spec is updated, so that max_block doesn't relate to NBD_CMD_TRIM. So, drop the restriction. Signed-off-by: Vladimir Sementsov-Ogievskiy --- block/nbd.c | 1 - 1 file changed, 1 deletion(-) diff --git a/block/nbd.c b/block/nbd.c index 2a58d6b91c..a62761ea5a 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -1955,7 +1955,6 @@ static void nbd_refresh_limits(BlockDriverState *bs, Error **errp) } bs->bl.request_alignment = min; - bs->bl.max_pdiscard = max; bs->bl.max_pwrite_zeroes = max; bs->bl.max_transfer = max;