From patchwork Thu Feb 22 17:28:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Sistare X-Patchwork-Id: 13567666 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 3EDB5C48BF8 for ; Thu, 22 Feb 2024 17:31:14 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rdCsP-0004Yz-Ch; Thu, 22 Feb 2024 12:28:53 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rdCsO-0004TB-6U for qemu-devel@nongnu.org; Thu, 22 Feb 2024 12:28:52 -0500 Received: from mx0a-00069f02.pphosted.com ([205.220.165.32]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rdCsL-0003BO-9J for qemu-devel@nongnu.org; Thu, 22 Feb 2024 12:28:51 -0500 Received: from pps.filterd (m0246617.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 41MGteBJ017892; Thu, 22 Feb 2024 17:28:47 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2023-11-20; bh=3jiTR2PQkkC7AVYhvOLwprjdn5h1XZj9813c0epo5TQ=; b=dAMws7Bc0K08xlFDDMWwNLhP8xWu6jhrhhNLXnT82TUEGPLfveqm65Garc26LtBqQYdW DeovjPiGgpwksgQ25FlvPtnFeAZsCV/leS7BbxCoqrRflU4b09VDISo6jmEnm4TVk2Ve 4wp8VS2HMASs8d0TlPSWM4/n7cinpUdAU9eaPMFvnLvR0bc0CmpHen7vQJUfr9urssIj aXuzmz2CUb273uJu/t8IUeM/5x6ekk2fgeZJ2YSlSpnhU7QmGbpbxYoibFE3nrdOzV5x 8oPQDkYtkALu7P/c1hwwnW5xzCvqtYe9UL4tPAdRFv4+eI30waV7ecIgZ140WxVkgeWS WQ== Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.appoci.oracle.com [130.35.100.223]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3wanbvn9wh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 22 Feb 2024 17:28:47 +0000 Received: from pps.filterd (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (8.17.1.19/8.17.1.19) with ESMTP id 41MGDr0f024604; Thu, 22 Feb 2024 17:28:45 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 3wak8ayrhs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 22 Feb 2024 17:28:45 +0000 Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 41MHSg9p032453; Thu, 22 Feb 2024 17:28:45 GMT Received: from ca-dev63.us.oracle.com (ca-dev63.us.oracle.com [10.211.8.221]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 3wak8ayre4-3; Thu, 22 Feb 2024 17:28:44 +0000 From: Steve Sistare To: qemu-devel@nongnu.org Cc: Peter Xu , Fabiano Rosas , "Michael S. Tsirkin" , Jason Wang , Alex Williamson , Cedric Le Goater , Gerd Hoffmann , Marc-Andre Lureau , David Hildenbrand , Steve Sistare Subject: [PATCH V4 02/14] migration: remove error from notifier data Date: Thu, 22 Feb 2024 09:28:28 -0800 Message-Id: <1708622920-68779-3-git-send-email-steven.sistare@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1708622920-68779-1-git-send-email-steven.sistare@oracle.com> References: <1708622920-68779-1-git-send-email-steven.sistare@oracle.com> X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-22_13,2024-02-22_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 phishscore=0 suspectscore=0 mlxscore=0 bulkscore=0 spamscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402220138 X-Proofpoint-GUID: Dj-tweztUxhthAuWdsdB1663VbUcifXH X-Proofpoint-ORIG-GUID: Dj-tweztUxhthAuWdsdB1663VbUcifXH Received-SPF: pass client-ip=205.220.165.32; envelope-from=steven.sistare@oracle.com; helo=mx0a-00069f02.pphosted.com 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_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Remove the error object from opaque data passed to notifiers. Use the new error parameter passed to the notifier instead. Signed-off-by: Steve Sistare Reviewed-by: Peter Xu Reviewed-by: David Hildenbrand --- hw/virtio/vhost-user.c | 8 ++++---- include/migration/misc.h | 1 - migration/postcopy-ram.c | 1 - migration/postcopy-ram.h | 1 - migration/ram.c | 1 - 5 files changed, 4 insertions(+), 8 deletions(-) diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index f502345..a1eea85 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -2096,20 +2096,20 @@ static int vhost_user_postcopy_notifier(NotifierWithReturn *notifier, if (!virtio_has_feature(dev->protocol_features, VHOST_USER_PROTOCOL_F_PAGEFAULT)) { /* TODO: Get the device name into this error somehow */ - error_setg(pnd->errp, + error_setg(errp, "vhost-user backend not capable of postcopy"); return -ENOENT; } break; case POSTCOPY_NOTIFY_INBOUND_ADVISE: - return vhost_user_postcopy_advise(dev, pnd->errp); + return vhost_user_postcopy_advise(dev, errp); case POSTCOPY_NOTIFY_INBOUND_LISTEN: - return vhost_user_postcopy_listen(dev, pnd->errp); + return vhost_user_postcopy_listen(dev, errp); case POSTCOPY_NOTIFY_INBOUND_END: - return vhost_user_postcopy_end(dev, pnd->errp); + return vhost_user_postcopy_end(dev, errp); default: /* We ignore notifications we don't know */ diff --git a/include/migration/misc.h b/include/migration/misc.h index 1bc8902..5e65c18 100644 --- a/include/migration/misc.h +++ b/include/migration/misc.h @@ -31,7 +31,6 @@ typedef enum PrecopyNotifyReason { typedef struct PrecopyNotifyData { enum PrecopyNotifyReason reason; - Error **errp; } PrecopyNotifyData; void precopy_infrastructure_init(void); diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index 3ab2f6b..0273dc6 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -77,7 +77,6 @@ int postcopy_notify(enum PostcopyNotifyReason reason, Error **errp) { struct PostcopyNotifyData pnd; pnd.reason = reason; - pnd.errp = errp; return notifier_with_return_list_notify(&postcopy_notifier_list, &pnd, errp); diff --git a/migration/postcopy-ram.h b/migration/postcopy-ram.h index 442ab89..ecae941 100644 --- a/migration/postcopy-ram.h +++ b/migration/postcopy-ram.h @@ -128,7 +128,6 @@ enum PostcopyNotifyReason { struct PostcopyNotifyData { enum PostcopyNotifyReason reason; - Error **errp; }; void postcopy_add_notifier(NotifierWithReturn *nn); diff --git a/migration/ram.c b/migration/ram.c index 5b6b09e..45a00b4 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -426,7 +426,6 @@ int precopy_notify(PrecopyNotifyReason reason, Error **errp) { PrecopyNotifyData pnd; pnd.reason = reason; - pnd.errp = errp; return notifier_with_return_list_notify(&precopy_notifier_list, &pnd, errp); }