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=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 3E9E7C432BE for ; Tue, 10 Aug 2021 21:25:42 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id CCD6361078 for ; Tue, 10 Aug 2021 21:25:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org CCD6361078 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id 4D5F88D0001; Tue, 10 Aug 2021 17:25:41 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4862A6B0072; Tue, 10 Aug 2021 17:25:41 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 374A68D0001; Tue, 10 Aug 2021 17:25:41 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0180.hostedemail.com [216.40.44.180]) by kanga.kvack.org (Postfix) with ESMTP id 1B9D46B0071 for ; Tue, 10 Aug 2021 17:25:41 -0400 (EDT) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id B33A62040C for ; Tue, 10 Aug 2021 21:25:40 +0000 (UTC) X-FDA: 78460452840.21.24E804D Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by imf10.hostedemail.com (Postfix) with ESMTP id 4DB916008091 for ; Tue, 10 Aug 2021 21:25:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1628630739; 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=600amtiqtF9qYaf5YhMYdAWHErj6zDZHEY3tP4H3S6k=; b=UOT5BGVIVHX0IgFhMpSH78GwEEwOHIH8D4zexuQEebugcGaZXbwuT/MX3JkJJ9shUV56Wt Gc1njvm7EOxIfQ9U2WQDnHyQ84H212+7Zq8d4ik0kiwe0LAm9++HxVmEgcgL3kZC+M7FxK NFktCs+XRq3EqBtHhCYda64hGLLIpH8= 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-500-boGVFplqPgGaurt5UjLA0w-1; Tue, 10 Aug 2021 17:25:38 -0400 X-MC-Unique: boGVFplqPgGaurt5UjLA0w-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 1508F101C8A0; Tue, 10 Aug 2021 21:25:37 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.22.32.7]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0248D1B472; Tue, 10 Aug 2021 21:25:35 +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: <20210715033704.692967-76-willy@infradead.org> References: <20210715033704.692967-76-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 075/138] mm/writeback: Add folio_account_redirty() MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1813347.1628630735.1@warthog.procyon.org.uk> Date: Tue, 10 Aug 2021 22:25:35 +0100 Message-ID: <1813348.1628630735@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 4DB916008091 Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=UOT5BGVI; dmarc=pass (policy=none) header.from=redhat.com; spf=none (imf10.hostedemail.com: domain of dhowells@redhat.com has no SPF policy when checking 170.10.133.124) smtp.mailfrom=dhowells@redhat.com X-Stat-Signature: szzzzuzwiehhmoyn69exaapobk4fmo34 X-HE-Tag: 1628630740-295935 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: Matthew Wilcox (Oracle) wrote: > Account the number of pages in the folio that we're redirtying. > Turn account_page_dirty() into a wrapper around it. Also turn > the comment on folio_account_redirty() into kernel-doc and > edit it slightly so it makes sense to its potential callers. > > Signed-off-by: Matthew Wilcox (Oracle) > Reviewed-by: Christoph Hellwig Reviewed-by: David Howells