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=-11.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 74DADC4338F for ; Tue, 10 Aug 2021 20:23:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F75E60F55 for ; Tue, 10 Aug 2021 20:23:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233045AbhHJUYU (ORCPT ); Tue, 10 Aug 2021 16:24:20 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:60828 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232824AbhHJUYT (ORCPT ); Tue, 10 Aug 2021 16:24:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1628627036; 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=apwsP+AC9v1VLvfj7h0q3HUR5973rn4Zs3StHw6qQA0=; b=hYsTIhCcD1nfA3CUXYcyNzCehqcG85wtezWFKYnIznjJvelMmr3PG2JUnkRdaW/t3iUMwL PFVl7Wekw6u2bqndL8UXKl7hnzrha4vrGr/l25VyksacClkDeTQogoK/f9p9sRclhL5ssI Z6bu/bypJ9Vum7foxEsg3xMWPpcRybY= 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-111-Y9Pj2A6fPtK2pmP7RbjONQ-1; Tue, 10 Aug 2021 16:23:55 -0400 X-MC-Unique: Y9Pj2A6fPtK2pmP7RbjONQ-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 9A00C801B3D; Tue, 10 Aug 2021 20:23:53 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.22.32.7]) by smtp.corp.redhat.com (Postfix) with ESMTP id 847F0669ED; Tue, 10 Aug 2021 20:23:52 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20210715033704.692967-43-willy@infradead.org> References: <20210715033704.692967-43-willy@infradead.org> <20210715033704.692967-1-willy@infradead.org> To: "Matthew Wilcox (Oracle)" Cc: dhowells@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig Subject: Re: [PATCH v14 042/138] mm/memcg: Convert mem_cgroup_uncharge() to take a folio MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1810385.1628627031.1@warthog.procyon.org.uk> Date: Tue, 10 Aug 2021 21:23:51 +0100 Message-ID: <1810386.1628627031@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Matthew Wilcox (Oracle) wrote: > Convert all the callers to call page_folio(). Most of them were already > using a head page, but a few of them I can't prove were, so this may > actually fix a bug. > > Signed-off-by: Matthew Wilcox (Oracle) > Reviewed-by: Christoph Hellwig Reviewed-by: David Howells