From patchwork Thu Nov 12 13:37:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Hildenbrand X-Patchwork-Id: 11900243 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 84C37921 for ; Thu, 12 Nov 2020 13:38:45 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3721F22249 for ; Thu, 12 Nov 2020 13:38:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZNx0cm8k" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3721F22249 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 24BE96B0074; Thu, 12 Nov 2020 08:38:42 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 1FE566B0075; Thu, 12 Nov 2020 08:38:42 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 09C396B0078; Thu, 12 Nov 2020 08:38:42 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0001.hostedemail.com [216.40.44.1]) by kanga.kvack.org (Postfix) with ESMTP id CC4C66B0074 for ; Thu, 12 Nov 2020 08:38:41 -0500 (EST) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 7039C3625 for ; Thu, 12 Nov 2020 13:38:41 +0000 (UTC) X-FDA: 77475871242.20.river33_4c0861627306 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin20.hostedemail.com (Postfix) with ESMTP id BAA38180C07AF for ; Thu, 12 Nov 2020 13:38:40 +0000 (UTC) X-Spam-Summary: 1,0,0,,d41d8cd98f00b204,david@redhat.com,,RULES_HIT:30054,0,RBL:63.128.21.124:@redhat.com:.lbl8.mailshell.net-62.18.0.100 64.10.201.10;04y8jxukmamd5tthe7e8ihg38tgj3yp4m5tzbkahco89fzygdk938a84ikdenhi.x1m396zxwfep68czruii8ncakmfyicgtomedj5y84mrht4yjh5j7iug84gspkj5.w-lbl8.mailshell.net-223.238.255.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:ft,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:69,LUA_SUMMARY:none X-HE-Tag: river33_4c0861627306 X-Filterd-Recvd-Size: 4154 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by imf21.hostedemail.com (Postfix) with ESMTP for ; Thu, 12 Nov 2020 13:38:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1605188319; 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=/q5ADxWs1ReqxtomGdawJvY3H3MZGMG2OFcFur4kQ1Y=; b=ZNx0cm8kKfL5a8sA49zcRelHu7cePFlZT+nhDfQvvK+6dpl8KTc7FRQHA7HrJVN0tPsJJr TUbrrdgNPMQyg55tSrb6ZbfQMbuxv/DDP9FpOud7/PTLu+jOh52xIX978WczS74HoP51/q /+LwuTAXpoiHlDfrlvoZQmba2N0t2aQ= 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-138-CBo_IWUqMcyu5d0Rg8eMPg-1; Thu, 12 Nov 2020 08:38:37 -0500 X-MC-Unique: CBo_IWUqMcyu5d0Rg8eMPg-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9DFF7809DE5; Thu, 12 Nov 2020 13:38:36 +0000 (UTC) Received: from t480s.redhat.com (ovpn-115-61.ams2.redhat.com [10.36.115.61]) by smtp.corp.redhat.com (Postfix) with ESMTP id DA7FC75132; Thu, 12 Nov 2020 13:38:34 +0000 (UTC) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: virtualization@lists.linux-foundation.org, linux-mm@kvack.org, "Michael S . Tsirkin" , David Hildenbrand , Pankaj Gupta , Wei Yang , Jason Wang Subject: [PATCH v2 05/29] virtio-mem: use "unsigned long" for nr_pages when fake onlining/offlining Date: Thu, 12 Nov 2020 14:37:51 +0100 Message-Id: <20201112133815.13332-6-david@redhat.com> In-Reply-To: <20201112133815.13332-1-david@redhat.com> References: <20201112133815.13332-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: No harm done, but let's be consistent. Reviewed-by: Pankaj Gupta Reviewed-by: Wei Yang Cc: "Michael S. Tsirkin" Cc: Jason Wang Cc: Pankaj Gupta Signed-off-by: David Hildenbrand --- drivers/virtio/virtio_mem.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c index 4f18d9855a0e..94451b401fba 100644 --- a/drivers/virtio/virtio_mem.c +++ b/drivers/virtio/virtio_mem.c @@ -717,7 +717,7 @@ static int virtio_mem_memory_notifier_cb(struct notifier_block *nb, * (via generic_online_page()) using PageDirty(). */ static void virtio_mem_set_fake_offline(unsigned long pfn, - unsigned int nr_pages, bool onlined) + unsigned long nr_pages, bool onlined) { for (; nr_pages--; pfn++) { struct page *page = pfn_to_page(pfn); @@ -736,7 +736,7 @@ static void virtio_mem_set_fake_offline(unsigned long pfn, * (via generic_online_page()), clear PageDirty(). */ static void virtio_mem_clear_fake_offline(unsigned long pfn, - unsigned int nr_pages, bool onlined) + unsigned long nr_pages, bool onlined) { for (; nr_pages--; pfn++) { struct page *page = pfn_to_page(pfn); @@ -751,10 +751,10 @@ static void virtio_mem_clear_fake_offline(unsigned long pfn, * Release a range of fake-offline pages to the buddy, effectively * fake-onlining them. */ -static void virtio_mem_fake_online(unsigned long pfn, unsigned int nr_pages) +static void virtio_mem_fake_online(unsigned long pfn, unsigned long nr_pages) { const unsigned long max_nr_pages = MAX_ORDER_NR_PAGES; - int i; + unsigned long i; /* * We are always called at least with MAX_ORDER_NR_PAGES