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 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 AE69BC77B7E for ; Thu, 27 Apr 2023 16:38:54 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ps4aZ-0005Fw-2Z; Thu, 27 Apr 2023 12:35:23 -0400 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 1ps4aX-0005Fe-Sg for qemu-devel@nongnu.org; Thu, 27 Apr 2023 12:35:21 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ps4aV-0006kr-S2 for qemu-devel@nongnu.org; Thu, 27 Apr 2023 12:35:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1682613319; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iZOknDHkrqErhjtulmRkjLzOJj3FFNiXAvfxSmzwR3g=; b=ffgwNmjHaDX1P31rXZe+TnUrdNv3/ji8/65gpQV+hzy5RL9YyEbYVzL6lIMxRtcgIrCpvj HqmtE6ExVOtEqACZR8PCulcIFxWo2RHQiaYq8cCxSuH4w+IZyhn+/Xov9hhmsXQtGOmWTC 9H5gNf3rpckgSHwydUyVOuNj5Ec9B7g= 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-638-IGc1tWcUP1mnyMnqn6wLCg-1; Thu, 27 Apr 2023 12:35:12 -0400 X-MC-Unique: IGc1tWcUP1mnyMnqn6wLCg-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 908F03855597 for ; Thu, 27 Apr 2023 16:35:06 +0000 (UTC) Received: from secure.mitica (unknown [10.39.193.238]) by smtp.corp.redhat.com (Postfix) with ESMTP id C549D63F52; Thu, 27 Apr 2023 16:35:05 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Juan Quintela , Peter Xu , Leonardo Bras Subject: [PATCH 14/19] migration/rdma: Remove all uses of RAM_CONTROL_HOOK Date: Thu, 27 Apr 2023 18:34:44 +0200 Message-Id: <20230427163449.27473-15-quintela@redhat.com> In-Reply-To: <20230427163449.27473-1-quintela@redhat.com> References: <20230427163449.27473-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.171, 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_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 Instead of going trhough ram_control_load_hook(), call qemu_rdma_registration_handle() directly. Signed-off-by: Juan Quintela --- migration/qemu-file.h | 1 - migration/ram.c | 5 ++++- migration/rdma.c | 5 +---- migration/rdma.h | 2 ++ 4 files changed, 7 insertions(+), 6 deletions(-) diff --git a/migration/qemu-file.h b/migration/qemu-file.h index fac26d7869..7623e3c475 100644 --- a/migration/qemu-file.h +++ b/migration/qemu-file.h @@ -41,7 +41,6 @@ typedef int (QEMURamHookFunc)(QEMUFile *f, uint64_t flags, void *data); */ #define RAM_CONTROL_SETUP 0 #define RAM_CONTROL_ROUND 1 -#define RAM_CONTROL_HOOK 2 #define RAM_CONTROL_FINISH 3 #define RAM_CONTROL_BLOCK_REG 4 diff --git a/migration/ram.c b/migration/ram.c index 67ba2d7f7e..c0110ca8cb 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -4467,7 +4467,10 @@ static int ram_load_precopy(QEMUFile *f) } break; case RAM_SAVE_FLAG_HOOK: - ram_control_load_hook(f, RAM_CONTROL_HOOK, NULL); + ret = qemu_rdma_registration_handle(f); + if (ret < 0) { + qemu_file_set_error(f, ret); + } break; default: error_report("Unknown combination of migration flags: 0x%x", flags); diff --git a/migration/rdma.c b/migration/rdma.c index d7fdc963fd..e72584483a 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -3527,7 +3527,7 @@ static int dest_ram_sort_func(const void *a, const void *b) * * Keep doing this until the source tells us to stop. */ -static int qemu_rdma_registration_handle(QEMUFile *f) +int qemu_rdma_registration_handle(QEMUFile *f) { RDMAControlHeader reg_resp = { .len = sizeof(RDMARegisterResult), .type = RDMA_CONTROL_REGISTER_RESULT, @@ -3851,9 +3851,6 @@ static int rdma_load_hook(QEMUFile *f, uint64_t flags, void *data) case RAM_CONTROL_BLOCK_REG: return rdma_block_notification_handle(f, data); - case RAM_CONTROL_HOOK: - return qemu_rdma_registration_handle(f); - default: /* Shouldn't be called with any other values */ abort(); diff --git a/migration/rdma.h b/migration/rdma.h index a16a8d8bc6..8d0253047c 100644 --- a/migration/rdma.h +++ b/migration/rdma.h @@ -24,9 +24,11 @@ void rdma_start_incoming_migration(const char *host_port, Error **errp); #ifdef CONFIG_RDMA +int qemu_rdma_registration_handle(QEMUFile *f); int qemu_rdma_registration_start(QEMUFile *f, uint64_t flags); int qemu_rdma_registration_stop(QEMUFile *f, uint64_t flags); #else +int qemu_rdma_registration_handle(QEMUFile *f) { return 0; } int qemu_rdma_registration_start(QEMUFile *f, uint64_t flags) { return 0; } int qemu_rdma_registration_stop(QEMUFile *f, uint64_t flags) { return 0; } #endif -- 2.40.0