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 69BD7C6FA8E for ; Thu, 2 Mar 2023 16:42:39 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pXltI-0006iK-CY; Thu, 02 Mar 2023 11:34:48 -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 1pXltD-0006P5-Kn for qemu-devel@nongnu.org; Thu, 02 Mar 2023 11:34:43 -0500 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 1pXltB-0007I2-VY for qemu-devel@nongnu.org; Thu, 02 Mar 2023 11:34:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1677774881; 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=WnusWWZFlAFVaz85DDL/k8LJX62Y0AE4FVr9j6bG++Y=; b=SGzGauyniK0YQgPQuLYssHudNIKa2Y8WG0XdhtlgiBeYRcQdrA/8XVLLiGO6kwye2vLnrZ g/mJA8UQCoVV9nvzj+4PSD4znLVpV4kd4lhAkPWfrCrqdB9KnRdj4FBD5tjwiW5lFOOuZ0 LfMQh7lQ4ySU7Sv97Ey+rl/1zQSLGMg= 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-532-RY-6opL8NXCcoeHnjjxFfg-1; Thu, 02 Mar 2023 11:34:39 -0500 X-MC-Unique: RY-6opL8NXCcoeHnjjxFfg-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 15DC31881423; Thu, 2 Mar 2023 16:34:39 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.31]) by smtp.corp.redhat.com (Postfix) with ESMTP id 26F54492C3E; Thu, 2 Mar 2023 16:34:37 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: David Hildenbrand , Vladimir Sementsov-Ogievskiy , John Snow , Stefan Hajnoczi , Juan Quintela , qemu-block@nongnu.org, Hailiang Zhang , Fam Zheng , "Michael S. Tsirkin" , "Dr. David Alan Gilbert" , Eric Blake Subject: [PATCH 11/43] migration: Move migrate_use_block() to options.c Date: Thu, 2 Mar 2023 17:33:38 +0100 Message-Id: <20230302163410.11399-12-quintela@redhat.com> In-Reply-To: <20230302163410.11399-1-quintela@redhat.com> References: <20230302163410.11399-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 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: -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, RCVD_IN_MSPIKE_H2=-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: 2.1.29 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 Once that we are there, we rename the function to migrate_block() to be consistent with all other capabilities. Signed-off-by: Juan Quintela --- migration/migration.h | 1 - migration/options.h | 1 + migration/block.c | 2 +- migration/migration.c | 11 +---------- migration/options.c | 9 +++++++++ migration/savevm.c | 2 +- 6 files changed, 13 insertions(+), 13 deletions(-) diff --git a/migration/migration.h b/migration/migration.h index 13d5c7f149..ecd6f7658d 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -418,7 +418,6 @@ int migrate_multifd_zstd_level(void); int migrate_use_tls(void); uint64_t migrate_xbzrle_cache_size(void); -bool migrate_use_block(void); bool migrate_use_block_incremental(void); int migrate_max_cpu_throttle(void); bool migrate_use_return_path(void); diff --git a/migration/options.h b/migration/options.h index e4e7879f40..541a4a2026 100644 --- a/migration/options.h +++ b/migration/options.h @@ -20,6 +20,7 @@ bool migrate_auto_converge(void); bool migrate_background_snapshot(void); +bool migrate_block(void); bool migrate_colo(void); bool migrate_compress(void); bool migrate_dirty_bitmaps(void); diff --git a/migration/block.c b/migration/block.c index c4fe9fea56..2cacd5a184 100644 --- a/migration/block.c +++ b/migration/block.c @@ -1002,7 +1002,7 @@ static int block_load(QEMUFile *f, void *opaque, int version_id) static bool block_is_active(void *opaque) { - return migrate_use_block(); + return migrate_block(); } static SaveVMHandlers savevm_block_handlers = { diff --git a/migration/migration.c b/migration/migration.c index e1a8972c0b..66847e52cc 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -2413,7 +2413,7 @@ static bool migrate_prepare(MigrationState *s, bool blk, bool blk_inc, error_setg(errp, "No disk migration is required in COLO mode"); return false; } - if (migrate_use_block() || migrate_use_block_incremental()) { + if (migrate_block() || migrate_use_block_incremental()) { error_setg(errp, "Command options are incompatible with " "current migration capabilities"); return false; @@ -2620,15 +2620,6 @@ static int64_t migrate_max_postcopy_bandwidth(void) return s->parameters.max_postcopy_bandwidth; } -bool migrate_use_block(void) -{ - MigrationState *s; - - s = migrate_get_current(); - - return s->capabilities[MIGRATION_CAPABILITY_BLOCK]; -} - bool migrate_use_return_path(void) { MigrationState *s; diff --git a/migration/options.c b/migration/options.c index a5b1b1dfda..66735c1cd9 100644 --- a/migration/options.c +++ b/migration/options.c @@ -35,6 +35,15 @@ bool migrate_background_snapshot(void) return s->capabilities[MIGRATION_CAPABILITY_BACKGROUND_SNAPSHOT]; } +bool migrate_block(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->capabilities[MIGRATION_CAPABILITY_BLOCK]; +} + bool migrate_colo(void) { MigrationState *s = migrate_get_current(); diff --git a/migration/savevm.c b/migration/savevm.c index ebcf571e37..9671211339 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -1612,7 +1612,7 @@ static int qemu_savevm_state(QEMUFile *f, Error **errp) return -EINVAL; } - if (migrate_use_block()) { + if (migrate_block()) { error_setg(errp, "Block migration and snapshots are incompatible"); return -EINVAL; } -- 2.39.2