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 603F7C77B73 for ; Thu, 20 Apr 2023 13:41:53 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ppUWj-00043w-N7; Thu, 20 Apr 2023 09:40:45 -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 1ppUWi-00042Z-AK for qemu-devel@nongnu.org; Thu, 20 Apr 2023 09:40:44 -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 1ppUWe-0005oD-Vo for qemu-devel@nongnu.org; Thu, 20 Apr 2023 09:40:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1681998040; 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=fw/JwC3B8wKdI2zwfn320zzwq7sI5H8AmnPVJNTwB0I=; b=Khu+YwpJX8T86xrDyUvrnyIIDAvae8v0Pi/svvi345O92eymrP6F4VMqzMkG1ecO23DuDS /cmgGD9KEcklJdbHX/rMAzKwih5Pzth7/06h5Rr+RndbrWu9h7WVBSmV2x6nqbadWiUn/j LewjJcqU8miu8mmuCLSgh2dUm9bGzMM= 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-625-XHjlsUjbM42dxqA4ZaYFyQ-1; Thu, 20 Apr 2023 09:40:36 -0400 X-MC-Unique: XHjlsUjbM42dxqA4ZaYFyQ-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 86D0A885620; Thu, 20 Apr 2023 13:40:35 +0000 (UTC) Received: from secure.mitica (unknown [10.39.192.171]) by smtp.corp.redhat.com (Postfix) with ESMTP id F1AEB4020BF1; Thu, 20 Apr 2023 13:40:32 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Peter Xu , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , David Hildenbrand , John Snow , Fam Zheng , Hailiang Zhang , "Michael S. Tsirkin" , qemu-block@nongnu.org, Gerd Hoffmann , Vladimir Sementsov-Ogievskiy , Leonardo Bras , Markus Armbruster , Stefan Hajnoczi , Juan Quintela , Eric Blake Subject: [PATCH v2 10/43] migration: Move migrate_use_xbzrle() to options.c Date: Thu, 20 Apr 2023 15:39:29 +0200 Message-Id: <20230420134002.29531-11-quintela@redhat.com> In-Reply-To: <20230420134002.29531-1-quintela@redhat.com> References: <20230420134002.29531-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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, 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 Once that we are there, we rename the function to migrate_xbzrle() to be consistent with all other capabilities. We change the type to return bool also for consistency. Signed-off-by: Juan Quintela Reviewed-by: Vladimir Sementsov-Ogievskiy --- migration/migration.c | 11 +---------- migration/migration.h | 1 - migration/options.c | 9 +++++++++ migration/options.h | 1 + migration/ram.c | 10 +++++----- 5 files changed, 16 insertions(+), 16 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index a17b1598dc..f34c5f1895 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1122,7 +1122,7 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s) info->ram->downtime_bytes = stat64_get(&ram_counters.downtime_bytes); info->ram->postcopy_bytes = stat64_get(&ram_counters.postcopy_bytes); - if (migrate_use_xbzrle()) { + if (migrate_xbzrle()) { info->xbzrle_cache = g_malloc0(sizeof(*info->xbzrle_cache)); info->xbzrle_cache->cache_size = migrate_xbzrle_cache_size(); info->xbzrle_cache->bytes = xbzrle_counters.bytes; @@ -2605,15 +2605,6 @@ int migrate_use_tls(void) return s->parameters.tls_creds && *s->parameters.tls_creds; } -int migrate_use_xbzrle(void) -{ - MigrationState *s; - - s = migrate_get_current(); - - return s->capabilities[MIGRATION_CAPABILITY_XBZRLE]; -} - uint64_t migrate_xbzrle_cache_size(void) { MigrationState *s; diff --git a/migration/migration.h b/migration/migration.h index c939f82d53..e2bb5b1e2f 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -455,7 +455,6 @@ int migrate_multifd_zlib_level(void); int migrate_multifd_zstd_level(void); int migrate_use_tls(void); -int migrate_use_xbzrle(void); uint64_t migrate_xbzrle_cache_size(void); bool migrate_use_block(void); diff --git a/migration/options.c b/migration/options.c index f357c99996..25264c500e 100644 --- a/migration/options.c +++ b/migration/options.c @@ -147,6 +147,15 @@ bool migrate_validate_uuid(void) return s->capabilities[MIGRATION_CAPABILITY_VALIDATE_UUID]; } +bool migrate_xbzrle(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->capabilities[MIGRATION_CAPABILITY_XBZRLE]; +} + bool migrate_zero_blocks(void) { MigrationState *s; diff --git a/migration/options.h b/migration/options.h index ad22f4d24a..8f76a88329 100644 --- a/migration/options.h +++ b/migration/options.h @@ -31,6 +31,7 @@ bool migrate_postcopy_preempt(void); bool migrate_postcopy_ram(void); bool migrate_release_ram(void); bool migrate_validate_uuid(void); +bool migrate_xbzrle(void); bool migrate_zero_blocks(void); bool migrate_zero_copy_send(void); diff --git a/migration/ram.c b/migration/ram.c index f2341e25f2..7f28588dde 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -156,14 +156,14 @@ static struct { static void XBZRLE_cache_lock(void) { - if (migrate_use_xbzrle()) { + if (migrate_xbzrle()) { qemu_mutex_lock(&XBZRLE.lock); } } static void XBZRLE_cache_unlock(void) { - if (migrate_use_xbzrle()) { + if (migrate_xbzrle()) { qemu_mutex_unlock(&XBZRLE.lock); } } @@ -1138,7 +1138,7 @@ static void migration_update_rates(RAMState *rs, int64_t end_time) return; } - if (migrate_use_xbzrle()) { + if (migrate_xbzrle()) { double encoded_size, unencoded_size; xbzrle_counters.cache_miss_rate = (double)(xbzrle_counters.cache_miss - @@ -1628,7 +1628,7 @@ static int find_dirty_block(RAMState *rs, PageSearchStatus *pss) /* Flag that we've looped */ pss->complete_round = true; /* After the first round, enable XBZRLE. */ - if (migrate_use_xbzrle()) { + if (migrate_xbzrle()) { rs->xbzrle_enabled = true; } } @@ -2981,7 +2981,7 @@ static int xbzrle_init(void) { Error *local_err = NULL; - if (!migrate_use_xbzrle()) { + if (!migrate_xbzrle()) { return 0; } -- 2.39.2