From patchwork Tue Aug 25 01:40:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zheng Chuan X-Patchwork-Id: 1350750 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=none (p=none dis=none) header.from=huawei.com 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 4BbBM94skxz9sR4 for ; Tue, 25 Aug 2020 11:32:53 +1000 (AEST) Received: from localhost ([::1]:55394 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kANpT-0008I9-NQ for incoming@patchwork.ozlabs.org; Mon, 24 Aug 2020 21:32:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60736) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kANns-0004za-JN for qemu-devel@nongnu.org; Mon, 24 Aug 2020 21:31:12 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:4216 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kANnq-0005qp-5M for qemu-devel@nongnu.org; Mon, 24 Aug 2020 21:31:12 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 3826F4E8242795F7BD28; Tue, 25 Aug 2020 09:31:02 +0800 (CST) Received: from huawei.com (10.175.101.6) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.487.0; Tue, 25 Aug 2020 09:30:51 +0800 From: Chuan Zheng To: , , , Subject: [PATCH v5 05/12] migration/dirtyrate: move RAMBLOCK_FOREACH_MIGRATABLE into ram.h Date: Tue, 25 Aug 2020 09:40:43 +0800 Message-ID: <1598319650-36762-6-git-send-email-zhengchuan@huawei.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1598319650-36762-1-git-send-email-zhengchuan@huawei.com> References: <1598319650-36762-1-git-send-email-zhengchuan@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-CFilter-Loop: Reflected Received-SPF: pass client-ip=45.249.212.190; envelope-from=zhengchuan@huawei.com; helo=huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/24 21:30:58 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-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: zhang.zhanghailiang@huawei.com, qemu-devel@nongnu.org, xiexiangyou@huawei.com, alex.chen@huawei.com, ann.zhuangyanying@huawei.com, fangying1@huawei.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" 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 --- 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 0d7163f..f6a94d8 100644 --- a/migration/dirtyrate.c +++ b/migration/dirtyrate.c @@ -21,6 +21,7 @@ #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 76d4fee..37ef0da 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 2eeaacf..011e854 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);