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 X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B128CC433DF for ; Mon, 12 Oct 2020 12:56:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61BD021D81 for ; Mon, 12 Oct 2020 12:56:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="a+T4jKpp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730291AbgJLM4h (ORCPT ); Mon, 12 Oct 2020 08:56:37 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:42829 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726863AbgJLM4a (ORCPT ); Mon, 12 Oct 2020 08:56:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1602507388; 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=JHR5D8sA0HIDc7HwQ6f0+KqNbCPLWQmlx+xqVzasTCw=; b=a+T4jKpph8zd/H5cZuof32n2tkc7TyFMdLplc2WBiQNY61wXPCUvzVZJgfF8p0ifKaiia8 vQUmntg1JD8BoOVC3BGfvKHhx5w2HeSihC/o+5N/QJJIX70N5mAq3y/OETMmzAylMyklrO grwjjRqTXye54q60dL8D1p8QU678hpc= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-589-kASBXn0gPneiWH6X_Z8vZw-1; Mon, 12 Oct 2020 08:56:24 -0400 X-MC-Unique: kASBXn0gPneiWH6X_Z8vZw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 84831802B6A; Mon, 12 Oct 2020 12:56:23 +0000 (UTC) Received: from t480s.redhat.com (ovpn-113-251.ams2.redhat.com [10.36.113.251]) by smtp.corp.redhat.com (Postfix) with ESMTP id B622D6198B; Mon, 12 Oct 2020 12:56:11 +0000 (UTC) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, virtualization@lists.linux-foundation.org, Andrew Morton , "Michael S . Tsirkin" , David Hildenbrand , Jason Wang , Pankaj Gupta Subject: [PATCH v1 21/29] virtio-mem: memory notifier callbacks are specific to Sub Block Mode (SBM) Date: Mon, 12 Oct 2020 14:53:15 +0200 Message-Id: <20201012125323.17509-22-david@redhat.com> In-Reply-To: <20201012125323.17509-1-david@redhat.com> References: <20201012125323.17509-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Let's rename accordingly. Cc: "Michael S. Tsirkin" Cc: Jason Wang Cc: Pankaj Gupta Signed-off-by: David Hildenbrand --- drivers/virtio/virtio_mem.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c index 3a772714fec9..d06c8760b337 100644 --- a/drivers/virtio/virtio_mem.c +++ b/drivers/virtio/virtio_mem.c @@ -589,8 +589,8 @@ static bool virtio_mem_contains_range(struct virtio_mem *vm, uint64_t start, return start >= vm->addr && start + size <= vm->addr + vm->region_size; } -static int virtio_mem_notify_going_online(struct virtio_mem *vm, - unsigned long mb_id) +static int virtio_mem_sbm_notify_going_online(struct virtio_mem *vm, + unsigned long mb_id) { switch (virtio_mem_sbm_get_mb_state(vm, mb_id)) { case VIRTIO_MEM_SBM_MB_OFFLINE_PARTIAL: @@ -604,8 +604,8 @@ static int virtio_mem_notify_going_online(struct virtio_mem *vm, return NOTIFY_BAD; } -static void virtio_mem_notify_offline(struct virtio_mem *vm, - unsigned long mb_id) +static void virtio_mem_sbm_notify_offline(struct virtio_mem *vm, + unsigned long mb_id) { switch (virtio_mem_sbm_get_mb_state(vm, mb_id)) { case VIRTIO_MEM_SBM_MB_ONLINE_PARTIAL: @@ -622,7 +622,8 @@ static void virtio_mem_notify_offline(struct virtio_mem *vm, } } -static void virtio_mem_notify_online(struct virtio_mem *vm, unsigned long mb_id) +static void virtio_mem_sbm_notify_online(struct virtio_mem *vm, + unsigned long mb_id) { switch (virtio_mem_sbm_get_mb_state(vm, mb_id)) { case VIRTIO_MEM_SBM_MB_OFFLINE_PARTIAL: @@ -639,8 +640,8 @@ static void virtio_mem_notify_online(struct virtio_mem *vm, unsigned long mb_id) } } -static void virtio_mem_notify_going_offline(struct virtio_mem *vm, - unsigned long mb_id) +static void virtio_mem_sbm_notify_going_offline(struct virtio_mem *vm, + unsigned long mb_id) { const unsigned long nr_pages = PFN_DOWN(vm->sbm.sb_size); unsigned long pfn; @@ -655,8 +656,8 @@ static void virtio_mem_notify_going_offline(struct virtio_mem *vm, } } -static void virtio_mem_notify_cancel_offline(struct virtio_mem *vm, - unsigned long mb_id) +static void virtio_mem_sbm_notify_cancel_offline(struct virtio_mem *vm, + unsigned long mb_id) { const unsigned long nr_pages = PFN_DOWN(vm->sbm.sb_size); unsigned long pfn; @@ -716,7 +717,7 @@ static int virtio_mem_memory_notifier_cb(struct notifier_block *nb, break; } vm->hotplug_active = true; - virtio_mem_notify_going_offline(vm, mb_id); + virtio_mem_sbm_notify_going_offline(vm, mb_id); break; case MEM_GOING_ONLINE: mutex_lock(&vm->hotplug_mutex); @@ -726,10 +727,10 @@ static int virtio_mem_memory_notifier_cb(struct notifier_block *nb, break; } vm->hotplug_active = true; - rc = virtio_mem_notify_going_online(vm, mb_id); + rc = virtio_mem_sbm_notify_going_online(vm, mb_id); break; case MEM_OFFLINE: - virtio_mem_notify_offline(vm, mb_id); + virtio_mem_sbm_notify_offline(vm, mb_id); atomic64_add(size, &vm->offline_size); /* @@ -743,7 +744,7 @@ static int virtio_mem_memory_notifier_cb(struct notifier_block *nb, mutex_unlock(&vm->hotplug_mutex); break; case MEM_ONLINE: - virtio_mem_notify_online(vm, mb_id); + virtio_mem_sbm_notify_online(vm, mb_id); atomic64_sub(size, &vm->offline_size); /* @@ -762,7 +763,7 @@ static int virtio_mem_memory_notifier_cb(struct notifier_block *nb, case MEM_CANCEL_OFFLINE: if (!vm->hotplug_active) break; - virtio_mem_notify_cancel_offline(vm, mb_id); + virtio_mem_sbm_notify_cancel_offline(vm, mb_id); vm->hotplug_active = false; mutex_unlock(&vm->hotplug_mutex); break; -- 2.26.2