From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31380C2D0FA for ; Wed, 13 May 2020 11:30:53 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id F409620753 for ; Wed, 13 May 2020 11:30:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="f2lyWkpA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F409620753 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:50160 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jYpbA-0000y1-09 for qemu-devel@archiver.kernel.org; Wed, 13 May 2020 07:30:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55176) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jYpF6-0004Zv-2N for qemu-devel@nongnu.org; Wed, 13 May 2020 07:08:04 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:35894 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jYpF5-0004K8-6n for qemu-devel@nongnu.org; Wed, 13 May 2020 07:08:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1589368082; 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=wFt9UEQp1qP8LWDTXnr3PSnBaMqn26ekwwLPQFuga/8=; b=f2lyWkpAOqwEs5cn6qmnbflpQGOIHx17cdD3ISZMGd8y7nIKgHNLeapSd63l5RHgUI9tpZ ZgjP/QTm+WPiazbEGq58cD9nKQXdKM7PDXcADDWPaCOmVLrTlKqjud7CISFI0aiO/QSGJF j2Sz5UE2e6VYQjxfXL8OdFV+wqnNxZo= 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-320-WgjUd7nGPHKiK6P464Kt8Q-1; Wed, 13 May 2020 07:07:14 -0400 X-MC-Unique: WgjUd7nGPHKiK6P464Kt8Q-1 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 C026D801504; Wed, 13 May 2020 11:07:13 +0000 (UTC) Received: from localhost (unknown [10.40.193.218]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 56A0378B20; Wed, 13 May 2020 11:07:13 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Subject: [PATCH v4 33/34] block: Pass BdrvChildRole in remaining cases Date: Wed, 13 May 2020 13:05:43 +0200 Message-Id: <20200513110544.176672-34-mreitz@redhat.com> In-Reply-To: <20200513110544.176672-1-mreitz@redhat.com> References: <20200513110544.176672-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.61; envelope-from=mreitz@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/13 01:56:38 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: Kevin Wolf , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" These calls have no real use for the child role yet, but it will not harm to give one. Notably, the bdrv_root_attach_child() call in blockjob.c is left unmodified because there is not much the generic BlockJob object wants from its children. Signed-off-by: Max Reitz --- block/block-backend.c | 11 +++++++---- block/vvfat.c | 4 +++- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/block/block-backend.c b/block/block-backend.c index f2e81af27d..6936b25c83 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -424,8 +424,9 @@ BlockBackend *blk_new_open(const char *filename, const char *reference, return NULL; } - blk->root = bdrv_root_attach_child(bs, "root", &child_root, 0, blk->ctx, - perm, BLK_PERM_ALL, blk, errp); + blk->root = bdrv_root_attach_child(bs, "root", &child_root, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, + blk->ctx, perm, BLK_PERM_ALL, blk, errp); if (!blk->root) { blk_unref(blk); return NULL; @@ -835,8 +836,10 @@ int blk_insert_bs(BlockBackend *blk, BlockDriverState *bs, Error **errp) { ThrottleGroupMember *tgm = &blk->public.throttle_group_member; bdrv_ref(bs); - blk->root = bdrv_root_attach_child(bs, "root", &child_root, 0, blk->ctx, - blk->perm, blk->shared_perm, blk, errp); + blk->root = bdrv_root_attach_child(bs, "root", &child_root, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, + blk->ctx, blk->perm, blk->shared_perm, + blk, errp); if (blk->root == NULL) { return -EPERM; } diff --git a/block/vvfat.c b/block/vvfat.c index e8848a0497..089abe1e29 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -3184,7 +3184,9 @@ static int enable_write_target(BlockDriverState *bs, Error **errp) options = qdict_new(); qdict_put_str(options, "write-target.driver", "qcow"); s->qcow = bdrv_open_child(s->qcow_filename, options, "write-target", bs, - &child_vvfat_qcow, 0, false, errp); + &child_vvfat_qcow, + BDRV_CHILD_DATA | BDRV_CHILD_METADATA, + false, errp); qobject_unref(options); if (!s->qcow) { ret = -EINVAL; -- 2.26.2