From patchwork Tue Dec 24 15:15:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 13920209 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 6DE7CE77188 for ; Tue, 24 Dec 2024 15:17:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tQ6eA-0007wj-At; Tue, 24 Dec 2024 10:16:35 -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 1tQ6e5-0007Zp-Ir for qemu-devel@nongnu.org; Tue, 24 Dec 2024 10:16:29 -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 1tQ6e3-00045m-Sr for qemu-devel@nongnu.org; Tue, 24 Dec 2024 10:16:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1735053387; 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=5agplQuD+hZNb/x9xV92EqkAd3qW0GJYnlLX+uqSckg=; b=bBKcIc0NKq7fcviEftv+YVLvinWiQgEoafeHspXEm8WHYKIJhUpmtQoYYJ5ubPi1XDq9l8 eSiIJ85QvEw1xgvV3ua1gRnHf9ppu1MRJAy2+QGcOrgLFlD+Xt+I9ed2t1asHlRZ6FtG5Q pUlZx5/04b/xB/l6fjcp3oQdaguYq3E= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-642-3eTSJOs9NTi8aHoT-ua_Xw-1; Tue, 24 Dec 2024 10:16:22 -0500 X-MC-Unique: 3eTSJOs9NTi8aHoT-ua_Xw-1 X-Mimecast-MFC-AGG-ID: 3eTSJOs9NTi8aHoT-ua_Xw Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 806F619560A2; Tue, 24 Dec 2024 15:16:21 +0000 (UTC) Received: from corto.redhat.com (unknown [10.39.192.6]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id CC8653000197; Tue, 24 Dec 2024 15:16:19 +0000 (UTC) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: qemu-devel@nongnu.org Cc: Alex Williamson , Avihai Horon , Joao Martins , =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [PULL 14/17] vfio/migration: Rename vfio_devices_all_dirty_tracking() Date: Tue, 24 Dec 2024 16:15:44 +0100 Message-ID: <20241224151547.386529-15-clg@redhat.com> In-Reply-To: <20241224151547.386529-1-clg@redhat.com> References: <20241224151547.386529-1-clg@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.133, 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, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=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 From: Avihai Horon vfio_devices_all_dirty_tracking() is used to check if dirty page log sync is needed. However, besides checking the dirty page tracking status, it also checks the pre_copy_dirty_page_tracking flag. Rename it to vfio_devices_log_sync_needed() which reflects its purpose more accurately and makes the code clearer as there are already several helpers with similar names. Signed-off-by: Avihai Horon Reviewed-by: Joao Martins Tested-by: Joao Martins Link: https://lore.kernel.org/r/20241218134022.21264-5-avihaih@nvidia.com Signed-off-by: Cédric Le Goater --- hw/vfio/common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 9b5524377ce01a0a982157b314ad60add371bac6..f7499a9b7447a7593198e1523c50858b70a8bd85 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -191,7 +191,7 @@ bool vfio_devices_all_dirty_tracking_started( bcontainer->dirty_pages_started; } -static bool vfio_devices_all_dirty_tracking(VFIOContainerBase *bcontainer) +static bool vfio_log_sync_needed(const VFIOContainerBase *bcontainer) { VFIODevice *vbasedev; @@ -1364,7 +1364,7 @@ static void vfio_listener_log_sync(MemoryListener *listener, return; } - if (vfio_devices_all_dirty_tracking(bcontainer)) { + if (vfio_log_sync_needed(bcontainer)) { ret = vfio_sync_dirty_bitmap(bcontainer, section, &local_err); if (ret) { error_report_err(local_err);