From nobody Sun Feb 8 13:17:20 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1648751238716564.4782205128072; Thu, 31 Mar 2022 11:27:18 -0700 (PDT) Received: from localhost ([::1]:47004 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nZzVs-000094-94 for importer@patchew.org; Thu, 31 Mar 2022 14:27:16 -0400 Received: from eggs.gnu.org ([209.51.188.92]:46872) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nZzMT-0005p7-Ec for qemu-devel@nongnu.org; Thu, 31 Mar 2022 14:17:35 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:22284) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nZzMQ-0001si-W5 for qemu-devel@nongnu.org; Thu, 31 Mar 2022 14:17:32 -0400 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-245-4-FFH4RmOcuP7UphUGxzlQ-1; Thu, 31 Mar 2022 14:17:28 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9755E382221C; Thu, 31 Mar 2022 18:17:15 +0000 (UTC) Received: from eperezma.remote.csb (unknown [10.39.194.94]) by smtp.corp.redhat.com (Postfix) with ESMTP id 793031400B18; Thu, 31 Mar 2022 18:17:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1648750649; 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; bh=4hRd/1JFpc+TVhaJIVv0c3bcCXb/Sz/bn/9yvm/rPhA=; b=Ys7AniT31i1MdlBGsUw3SZGhc2nWjTh49CRvVKzneQbSsXrvN6svQcG4FsMhlhENrhyV3O sk71e/JxmbpFi2RUYbz2PCqtN3yijHnDXFchgcBuPdrK51V/tqABFjjOZNqVMovvy2k29s /fOQEl5BCCUs9HNV5XLxVeSpJDRIj54= X-MC-Unique: 4-FFH4RmOcuP7UphUGxzlQ-1 From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= To: qemu-devel@nongnu.org Subject: [PATCH] util: Return void on iova_tree_remove Date: Thu, 31 Mar 2022 20:17:12 +0200 Message-Id: <20220331181712.535039-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.7 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eperezma@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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; Received-SPF: pass client-ip=170.10.129.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-trivial@nongnu.org, Jason Wang , Peter Xu Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1648751240009100001 It always returns IOVA_OK so nobody uses it. Signed-off-by: Eugenio P=C3=A9rez Acked-by: Jason Wang Reviewed-by: Peter Xu --- include/qemu/iova-tree.h | 4 +--- util/iova-tree.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/include/qemu/iova-tree.h b/include/qemu/iova-tree.h index c938fb0793..16bbfdf5f8 100644 --- a/include/qemu/iova-tree.h +++ b/include/qemu/iova-tree.h @@ -72,10 +72,8 @@ int iova_tree_insert(IOVATree *tree, const DMAMap *map); * provided. The range does not need to be exactly what has inserted, * all the mappings that are included in the provided range will be * removed from the tree. Here map->translated_addr is meaningless. - * - * Return: 0 if succeeded, or <0 if error. */ -int iova_tree_remove(IOVATree *tree, const DMAMap *map); +void iova_tree_remove(IOVATree *tree, const DMAMap *map); /** * iova_tree_find: diff --git a/util/iova-tree.c b/util/iova-tree.c index 6dff29c1f6..fee530a579 100644 --- a/util/iova-tree.c +++ b/util/iova-tree.c @@ -164,15 +164,13 @@ void iova_tree_foreach(IOVATree *tree, iova_tree_iter= ator iterator) g_tree_foreach(tree->tree, iova_tree_traverse, iterator); } -int iova_tree_remove(IOVATree *tree, const DMAMap *map) +void iova_tree_remove(IOVATree *tree, const DMAMap *map) { const DMAMap *overlap; while ((overlap =3D iova_tree_find(tree, map))) { g_tree_remove(tree->tree, overlap); } - - return IOVA_OK; } /** -- 2.27.0