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=-10.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, T_DKIMWL_WL_MED,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 90C1DC43142 for ; Mon, 25 Jun 2018 17:15:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4930D25EE4 for ; Mon, 25 Jun 2018 17:15:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="uELxE8/+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4930D25EE4 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964786AbeFYRPd (ORCPT ); Mon, 25 Jun 2018 13:15:33 -0400 Received: from mail-ua0-f201.google.com ([209.85.217.201]:45397 "EHLO mail-ua0-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934215AbeFYRPa (ORCPT ); Mon, 25 Jun 2018 13:15:30 -0400 Received: by mail-ua0-f201.google.com with SMTP id n7-v6so4259448uak.12 for ; Mon, 25 Jun 2018 10:15:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:date:message-id:subject:from:to:cc; bh=Zub7ViUOsmj+AevHRwGRuUDiiz0//f8K6SFVme4s8Ac=; b=uELxE8/+eiO59MrqSGG3f2xcB/sF/McDy2qHhkAdEmwm/Sh6L7UG/SeZMDKKSmuiI8 0R+Rjt1qWixlR+ZwTBRT44zFmEKIUFHhTq3X5wmyNvtSXnmPv8lD9UT0+WEBVGSeT9co 8GT1Sr4HMlkRrrjcQhnah9HDex1KKjk9KN5Kc8dudtjmSYEM32kpxurhtnHaG9/fDnm2 uVuA0p+Yd9KMUDKoP047UnAAecSH7hWlSHtgVQXEBJQ8xmu0+GdbWOGY+XfA8z3zUuTz svezsKoAOOc6h0HrYo8CfjyyloyxAT1Ut9XMzxLvCU9E0OhIJRrnwRaDm7KHS+sO/E/B rOLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:message-id:subject:from:to:cc; bh=Zub7ViUOsmj+AevHRwGRuUDiiz0//f8K6SFVme4s8Ac=; b=LBd8Ar0WeaAwyHKYgRC4rVAxHtQDxFdewZ2kgu+PCzJXBLEbjsaZD9f+vG60rOfN7w a3nwm1a2pPxbeTaAvL4cxr79JgZ1vhZRifRHCn8udXKRYA33pBnnjMFNM/97Lktxr+N1 UuNso9zDyWXbtW6rmWGpq4ZD32Xi2nlAYvzL/RvsJMpoE1ejux9nznKmjVuO7gqUiLiZ GBj+VnjU5JUexX0uomqebb3P5nMnJ/UyhX/j15mqGVDDwmxPo2WD+pX+9VuSQnyGMQnS 23v6SzZjxubQMBRHq/+LsAI3j3TMJknCfMxPVLn5o7WUs6JEsP7XNhui483QrKwRZdeN Kg9A== X-Gm-Message-State: APt69E0VtP/RnB/nqbRV356KbtzFvk9axDJz83YkfLYogni+rFTfXIqY 0YsFFE0rR+w5yPfTHXE+JfhYQSI6Nc7z X-Google-Smtp-Source: AAOMgpddcJUDT7m68L3mWfdUH2o+b3Df1o9M7c7Ffvx/K3Rg7FyP+iwAwAwa5Qy4M9NQPJeMxwH39NG3AUEu MIME-Version: 1.0 X-Received: by 2002:a1f:1b04:: with SMTP id b4-v6mr1164610vkb.19.1529946929661; Mon, 25 Jun 2018 10:15:29 -0700 (PDT) Date: Mon, 25 Jun 2018 10:15:26 -0700 Message-Id: <20180625171526.173483-1-gthelen@google.com> X-Mailer: git-send-email 2.18.0.rc2.346.g013aa6912e-goog Subject: [PATCH] writeback: update stale account_page_redirty() comment From: Greg Thelen To: Tejun Heo , Andrew Morton Cc: Jan Kara , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Greg Thelen Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org commit 93f78d882865 ("writeback: move backing_dev_info->bdi_stat[] into bdi_writeback") replaced BDI_DIRTIED with WB_DIRTIED in account_page_redirty(). Update comment to track that change. BDI_DIRTIED => WB_DIRTIED BDI_WRITTEN => WB_WRITTEN Signed-off-by: Greg Thelen --- mm/page-writeback.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 337c6afb3345..6551d3b0dc30 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2490,8 +2490,8 @@ EXPORT_SYMBOL(__set_page_dirty_nobuffers); /* * Call this whenever redirtying a page, to de-account the dirty counters - * (NR_DIRTIED, BDI_DIRTIED, tsk->nr_dirtied), so that they match the written - * counters (NR_WRITTEN, BDI_WRITTEN) in long term. The mismatches will lead to + * (NR_DIRTIED, WB_DIRTIED, tsk->nr_dirtied), so that they match the written + * counters (NR_WRITTEN, WB_WRITTEN) in long term. The mismatches will lead to * systematic errors in balanced_dirty_ratelimit and the dirty pages position * control. */ -- 2.18.0.rc2.346.g013aa6912e-goog