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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,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 ACA23C433DB for ; Wed, 24 Feb 2021 20:05:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 75CBA64EC3 for ; Wed, 24 Feb 2021 20:05:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233506AbhBXUFF (ORCPT ); Wed, 24 Feb 2021 15:05:05 -0500 Received: from mail.kernel.org ([198.145.29.99]:55480 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234632AbhBXUDI (ORCPT ); Wed, 24 Feb 2021 15:03:08 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id CE2DE64E24; Wed, 24 Feb 2021 20:02:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1614196973; bh=HCPjiNwzWrwoCDwlL5BQXz4M25hz0CXJAsyLIbdAKII=; h=Date:From:To:Subject:In-Reply-To:From; b=2rErF54w8GZj5N9Ke90U/gF5Pd9DU2lmKSeDEddXOul43pfwcKZEm5j/tw79n8tym Hi6s965Kl3PXSQch2ZPJDVI8kD4EwiQQyHIBP0i8ks9JePRq8FbLCqOBm3HGrZwPPh 2QMhKDdM5JaNjUj4JwynEzUAMlapwbf9tQGaQ+dY= Date: Wed, 24 Feb 2021 12:02:52 -0800 From: Andrew Morton To: akpm@linux-foundation.org, baolin.wang@linux.alibaba.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org Subject: [patch 049/173] mm: backing-dev: Remove duplicated macro definition Message-ID: <20210224200252.0fTpxR4AC%akpm@linux-foundation.org> In-Reply-To: <20210224115824.1e289a6895087f10c41dd8d6@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Baolin Wang Subject: mm: backing-dev: Remove duplicated macro definition Move the K() macro a little forward to remove the same macro definition. Link: https://lkml.kernel.org/r/d1ccdf2d3116dce9814f2bcc1f0415ecb4c76ea5.1612862230.git.baolin.wang@linux.alibaba.com Signed-off-by: Baolin Wang Reviewed-by: Andrew Morton Signed-off-by: Andrew Morton --- mm/backing-dev.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/mm/backing-dev.c~mm-backing-dev-remove-duplicated-macro-definition +++ a/mm/backing-dev.c @@ -32,6 +32,8 @@ LIST_HEAD(bdi_list); /* bdi_wq serves all asynchronous writeback tasks */ struct workqueue_struct *bdi_wq; +#define K(x) ((x) << (PAGE_SHIFT - 10)) + #ifdef CONFIG_DEBUG_FS #include #include @@ -69,7 +71,6 @@ static int bdi_debug_stats_show(struct s global_dirty_limits(&background_thresh, &dirty_thresh); wb_thresh = wb_calc_thresh(wb, dirty_thresh); -#define K(x) ((x) << (PAGE_SHIFT - 10)) seq_printf(m, "BdiWriteback: %10lu kB\n" "BdiReclaimable: %10lu kB\n" @@ -98,7 +99,6 @@ static int bdi_debug_stats_show(struct s nr_more_io, nr_dirty_time, !list_empty(&bdi->bdi_list), bdi->wb.state); -#undef K return 0; } @@ -146,8 +146,6 @@ static ssize_t read_ahead_kb_store(struc return count; } -#define K(pages) ((pages) << (PAGE_SHIFT - 10)) - #define BDI_SHOW(name, expr) \ static ssize_t name##_show(struct device *dev, \ struct device_attribute *attr, char *buf) \ _