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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id s7-20020acadb07000000b0032640489191si10108259oig.94.2022.05.09.08.36.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 May 2022 08:36:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b="Bj/zxrds"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B45581A3590; Mon, 9 May 2022 08:26:33 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238374AbiEIPaT (ORCPT + 99 others); Mon, 9 May 2022 11:30:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48758 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238319AbiEIPaM (ORCPT ); Mon, 9 May 2022 11:30:12 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 28E3119322F for ; Mon, 9 May 2022 08:26:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1652109974; 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: in-reply-to:in-reply-to:references:references; bh=6XSEmEQ9egD5A/DUmCwpbnEx9ZXtReSemsPxNZfoukQ=; b=Bj/zxrdswiNAHxPheaqtdCWbY3ywBEpKxJht/hru29at+iwmXef4M+3yEQ1bLVomIieMGk fLDpNqIToO1LbJ9in2kD3JSQGgP/Yhq8/p++EhauCk690z8ndaBUuVIGvrzug2qHXTBHUt tEebbuYOOvnbUZ3l45b8BeuZa1kCw5A= 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-193-CxEtbfy5M5OjvMGRW-5W2g-1; Mon, 09 May 2022 11:26:10 -0400 X-MC-Unique: CxEtbfy5M5OjvMGRW-5W2g-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D0D0C80B716; Mon, 9 May 2022 15:26:09 +0000 (UTC) Received: from localhost (unknown [10.39.193.170]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2D6A81121315; Mon, 9 May 2022 15:26:06 +0000 (UTC) From: Cornelia Huck To: Jason Wang , jasowang@redhat.com, mst@redhat.com, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, peterz@infradead.org, paulmck@kernel.org, maz@kernel.org, pasic@linux.ibm.com, eperezma@redhat.com, lulu@redhat.com, sgarzare@redhat.com, xuanzhuo@linux.alibaba.com Subject: Re: [PATCH V4 4/9] virtio-pci: implement synchronize_cbs() In-Reply-To: <20220507071954.14455-5-jasowang@redhat.com> Organization: Red Hat GmbH References: <20220507071954.14455-1-jasowang@redhat.com> <20220507071954.14455-5-jasowang@redhat.com> User-Agent: Notmuch/0.34 (https://notmuchmail.org) Date: Mon, 09 May 2022 17:26:04 +0200 Message-ID: <875yme4tir.fsf@redhat.com> MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, May 07 2022, Jason Wang wrote: > We can simply reuse vp_synchronize_vectors() for .synchronize_cbs(). > > Cc: Thomas Gleixner > Cc: Peter Zijlstra > Cc: "Paul E. McKenney" > Cc: Marc Zyngier > Cc: Halil Pasic > Cc: Cornelia Huck > Signed-off-by: Jason Wang > --- > drivers/virtio/virtio_pci_legacy.c | 1 + > drivers/virtio/virtio_pci_modern.c | 2 ++ > 2 files changed, 3 insertions(+) Reviewed-by: Cornelia Huck