From patchwork Fri Sep 25 12:06:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Dr. David Alan Gilbert" X-Patchwork-Id: 1371223 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Ojqhya/e; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4ByW686nnGz9ryj for ; Fri, 25 Sep 2020 22:13:36 +1000 (AEST) Received: from localhost ([::1]:57872 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kLmbW-0001rT-UX for incoming@patchwork.ozlabs.org; Fri, 25 Sep 2020 08:13:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38188) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kLmVn-0002Ve-0x for qemu-devel@nongnu.org; Fri, 25 Sep 2020 08:07:39 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:36349) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kLmVl-0004EU-6L for qemu-devel@nongnu.org; Fri, 25 Sep 2020 08:07:38 -0400 Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601035655; 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=pTjngOD6M5Zs+XGR87KKIEPcXJdlyB8CuV33zY5x0Wo=; b=Ojqhya/er/l0Gzxv89Api4uMbYU6wFW/A9RcFr7pf/KWKHEniwh8H9tcXfWUPtgDwFrewl o8q4dcGEKmARdx1eZf/RaHSrYMBukkZYaW28xSA3Z/BAMre1GLzNy8ZwkwiMl0hILtUZ6C J+y9VbXIgc3487PXXKHqw8tK7xkFBm4= 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-193-5Vlo2-GKNRiYjYpKipgvPw-1; Fri, 25 Sep 2020 08:07:31 -0400 X-MC-Unique: 5Vlo2-GKNRiYjYpKipgvPw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 113412FD03; Fri, 25 Sep 2020 12:07:30 +0000 (UTC) Received: from dgilbert-t580.localhost (ovpn-114-177.ams2.redhat.com [10.36.114.177]) by smtp.corp.redhat.com (Postfix) with ESMTP id BBE9073692; Fri, 25 Sep 2020 12:07:26 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, zhengchuan@huawei.com, dovmurik@linux.vnet.ibm.com, hgcoin@gmail.com, zhangjiachen.jaycee@bytedance.com, lvivier@redhat.com, peterx@redhat.com, stefanha@redhat.com, vgoyal@redhat.com, jinyan12@huawei.com, ann.zhuangyanying@huawei.com Subject: [PULL 07/26] migration/dirtyrate: move RAMBLOCK_FOREACH_MIGRATABLE into ram.h Date: Fri, 25 Sep 2020 13:06:36 +0100 Message-Id: <20200925120655.295142-8-dgilbert@redhat.com> In-Reply-To: <20200925120655.295142-1-dgilbert@redhat.com> References: <20200925120655.295142-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dgilbert@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=dgilbert@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/25 02:48:20 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -32 X-Spam_score: -3.3 X-Spam_bar: --- X-Spam_report: (-3.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.199, 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: quintela@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Chuan Zheng RAMBLOCK_FOREACH_MIGRATABLE is need in dirtyrate measure, move the existing definition up into migration/ram.h Signed-off-by: Chuan Zheng Reviewed-by: Dr. David Alan Gilbert Reviewed-by: David Edmondson Reviewed-by: Li Qiang Message-Id: <1600237327-33618-6-git-send-email-zhengchuan@huawei.com> Signed-off-by: Dr. David Alan Gilbert --- migration/dirtyrate.c | 1 + migration/ram.c | 11 +---------- migration/ram.h | 10 ++++++++++ 3 files changed, 12 insertions(+), 10 deletions(-) diff --git a/migration/dirtyrate.c b/migration/dirtyrate.c index 94c4e173bc..10315f7a63 100644 --- a/migration/dirtyrate.c +++ b/migration/dirtyrate.c @@ -20,6 +20,7 @@ #include "qemu/rcu_queue.h" #include "qapi/qapi-commands-migration.h" #include "migration.h" +#include "ram.h" #include "dirtyrate.h" static int CalculatingState = DIRTY_RATE_STATUS_UNSTARTED; diff --git a/migration/ram.c b/migration/ram.c index c5f36aeae5..433489d633 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -158,21 +158,12 @@ out: return ret; } -static bool ramblock_is_ignored(RAMBlock *block) +bool ramblock_is_ignored(RAMBlock *block) { return !qemu_ram_is_migratable(block) || (migrate_ignore_shared() && qemu_ram_is_shared(block)); } -/* Should be holding either ram_list.mutex, or the RCU lock. */ -#define RAMBLOCK_FOREACH_NOT_IGNORED(block) \ - INTERNAL_RAMBLOCK_FOREACH(block) \ - if (ramblock_is_ignored(block)) {} else - -#define RAMBLOCK_FOREACH_MIGRATABLE(block) \ - INTERNAL_RAMBLOCK_FOREACH(block) \ - if (!qemu_ram_is_migratable(block)) {} else - #undef RAMBLOCK_FOREACH int foreach_not_ignored_block(RAMBlockIterFunc func, void *opaque) diff --git a/migration/ram.h b/migration/ram.h index 2eeaacfa13..011e85414e 100644 --- a/migration/ram.h +++ b/migration/ram.h @@ -37,6 +37,16 @@ extern MigrationStats ram_counters; extern XBZRLECacheStats xbzrle_counters; extern CompressionStats compression_counters; +bool ramblock_is_ignored(RAMBlock *block); +/* Should be holding either ram_list.mutex, or the RCU lock. */ +#define RAMBLOCK_FOREACH_NOT_IGNORED(block) \ + INTERNAL_RAMBLOCK_FOREACH(block) \ + if (ramblock_is_ignored(block)) {} else + +#define RAMBLOCK_FOREACH_MIGRATABLE(block) \ + INTERNAL_RAMBLOCK_FOREACH(block) \ + if (!qemu_ram_is_migratable(block)) {} else + int xbzrle_cache_resize(int64_t new_size, Error **errp); uint64_t ram_bytes_remaining(void); uint64_t ram_bytes_total(void);