From patchwork Mon May 8 15:26:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 13234658 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 C3DF1C7EE24 for ; Mon, 8 May 2023 15:29:02 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pw2lw-0004kO-Ft; Mon, 08 May 2023 11:27:32 -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 1pw2lu-0004g1-Ix for qemu-devel@nongnu.org; Mon, 08 May 2023 11:27:30 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pw2ls-0004b7-Vu for qemu-devel@nongnu.org; Mon, 08 May 2023 11:27:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1683559648; 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=6fr72npxk3VbFKkJAIjukWDpU+SeAk6cP5eGQLIX/Y4=; b=RYUr0Gzg2LnUe/jCBH57IY6eVgWTSmeUZE3nXEabbsk0bONlQgMDbMH2f+saE0BEsqmbcX UzhWHeueXKiQBQ/bJ3CPLi8Zpgq3KumUBHxrgE1gNdzZgfPazPsXZ0OTP+o7PYei+n/ltI YVdzhRdw5Mta9gKNxa4IzyBFZIhemBA= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-221-Y5e6AtpZNKqlvh5d-ZpBiQ-1; Mon, 08 May 2023 11:27:25 -0400 X-MC-Unique: Y5e6AtpZNKqlvh5d-ZpBiQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E57C5811E7C; Mon, 8 May 2023 15:27:24 +0000 (UTC) Received: from secure.mitica (unknown [10.39.193.236]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9BBFF40C6F41; Mon, 8 May 2023 15:27:23 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Thomas Huth , Juan Quintela , Paolo Bonzini , Peter Xu , Laurent Vivier , Leonardo Bras , Lukas Straub Subject: [PATCH 13/13] migration: Initialize and cleanup decompression in migration.c Date: Mon, 8 May 2023 17:26:57 +0200 Message-Id: <20230508152657.66701-14-quintela@redhat.com> In-Reply-To: <20230508152657.66701-1-quintela@redhat.com> References: <20230508152657.66701-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Received-SPF: pass client-ip=170.10.129.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.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_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, 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 From: Lukas Straub This fixes compress with colo. Signed-off-by: Lukas Straub Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela --- migration/migration.c | 9 +++++++++ migration/ram.c | 5 ----- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index 232e387109..0ee07802a5 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -26,6 +26,7 @@ #include "sysemu/cpu-throttle.h" #include "rdma.h" #include "ram.h" +#include "ram-compress.h" #include "migration/global_state.h" #include "migration/misc.h" #include "migration.h" @@ -228,6 +229,7 @@ void migration_incoming_state_destroy(void) struct MigrationIncomingState *mis = migration_incoming_get_current(); multifd_load_cleanup(); + compress_threads_load_cleanup(); if (mis->to_src_file) { /* Tell source that we are done */ @@ -500,6 +502,12 @@ process_incoming_migration_co(void *opaque) Error *local_err = NULL; assert(mis->from_src_file); + + if (compress_threads_load_setup(mis->from_src_file)) { + error_report("Failed to setup decompress threads"); + goto fail; + } + mis->migration_incoming_co = qemu_coroutine_self(); mis->largest_page_size = qemu_ram_pagesize_largest(); postcopy_state_set(POSTCOPY_INCOMING_NONE); @@ -565,6 +573,7 @@ fail: qemu_fclose(mis->from_src_file); multifd_load_cleanup(); + compress_threads_load_cleanup(); exit(EXIT_FAILURE); } diff --git a/migration/ram.c b/migration/ram.c index ee4ab31f25..f78e9912cd 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -3558,10 +3558,6 @@ void colo_release_ram_cache(void) */ static int ram_load_setup(QEMUFile *f, void *opaque) { - if (compress_threads_load_setup(f)) { - return -1; - } - xbzrle_load_setup(); ramblock_recv_map_init(); @@ -3577,7 +3573,6 @@ static int ram_load_cleanup(void *opaque) } xbzrle_load_cleanup(); - compress_threads_load_cleanup(); RAMBLOCK_FOREACH_NOT_IGNORED(rb) { g_free(rb->receivedmap);