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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 408C1C10DCE for ; Fri, 6 Mar 2020 10:19:41 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id ED6042070A for ; Fri, 6 Mar 2020 10:19:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="WTbCZfbg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ED6042070A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 7D29A6B0005; Fri, 6 Mar 2020 05:19:40 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 780BC6B0006; Fri, 6 Mar 2020 05:19:40 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 697A86B0007; Fri, 6 Mar 2020 05:19:40 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0158.hostedemail.com [216.40.44.158]) by kanga.kvack.org (Postfix) with ESMTP id 532A06B0005 for ; Fri, 6 Mar 2020 05:19:40 -0500 (EST) Received: from smtpin26.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 0E4AE180AD806 for ; Fri, 6 Mar 2020 10:19:40 +0000 (UTC) X-FDA: 76564540920.26.pie80_8e934abd72f25 X-HE-Tag: pie80_8e934abd72f25 X-Filterd-Recvd-Size: 3545 Received: from mail-pj1-f65.google.com (mail-pj1-f65.google.com [209.85.216.65]) by imf45.hostedemail.com (Postfix) with ESMTP for ; Fri, 6 Mar 2020 10:19:39 +0000 (UTC) Received: by mail-pj1-f65.google.com with SMTP id l8so877963pjy.1 for ; Fri, 06 Mar 2020 02:19:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=fH+7f7ZDpnYDHRoJGaTbSwN04XVdSqWPEjpPxwyA8O0=; b=WTbCZfbg68DOjGTLiVFfjmxV2Y7luqC8cyiO+tR1/qbF9tDeBReyHOfcvmU/P9sWEf 94P3+GhVu4p8TKe1/KKN/49V1wlnT8BwOEgToqxoyQHl1lUfGBMYrNkJHEdCTr7yt0JO i532pWX3Kv0mBtYrah5agcoIwD6FbAUasGCbvn6Uv4x9208dqhh4dJdLIR6b0JPuwg2s 8Jh0dVJs8wL/gDaDC9ad/w7A9oUHOVsYBNgBZ+ELjjz7thugbEEAetmgCIoasPh7Xu9q pHc4YY69n7P1kU04eYN54Ye4xOumnZeUAFBdr4LOd1knxofBCVyJv300n9CUf2hNk1vL NQbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=fH+7f7ZDpnYDHRoJGaTbSwN04XVdSqWPEjpPxwyA8O0=; b=jdIPcw6132vtn2qFb5grOwtzJhbg2MhmLAsFmxQ2zWvcfTeFVWl9qzWWgRDJeA+n1H lcOCYie+SlznExDoMbOtoHdiWhTf267GzgLfImDYY+42rIGeygzCyiH7jBfGscxOZJYK Ig+5U6ObUjMEBxDqUFIcMFsyzfFkRbEcQ/T2jhlWdXakUzSi458MKmhJy3cGwBtfIWCj 8RFU4cKdZ/2mN3FNeJmeMIIiq38gmlgPD/z9i7epl8Ubcc82poOztkvqWAx3w44A6Mfc WfEmxT6B4TsYzquiSAGIQkCM4m6bb4ajmUMxX5/xNZpAekF+JBqHxQpOCvOE1cBFWJDE RawQ== X-Gm-Message-State: ANhLgQ0iI0YdpmQQj8wVqPoc8gG2N+7EIgNSHwRoWSDO9wfZgI9bkss2 tk0ZQzGKHt3tSqGt31eieQg= X-Google-Smtp-Source: ADFU+vurZF/cOA4SbZitMh4R0QMtD8R1E0L5RQ1mK5G65SeDa6HCnZKUkM2Hjtnmt8KWM7LrBjEgBA== X-Received: by 2002:a17:902:7687:: with SMTP id m7mr2325006pll.136.1583489978561; Fri, 06 Mar 2020 02:19:38 -0800 (PST) Received: from localhost ([43.224.245.179]) by smtp.gmail.com with ESMTPSA id b27sm34759296pgl.77.2020.03.06.02.19.37 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Fri, 06 Mar 2020 02:19:37 -0800 (PST) From: qiwuchen55@gmail.com To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, chenqiwu Subject: [RESEND PATCH] mm/sparsemem: use wrapped macros instead of open-coding Date: Fri, 6 Mar 2020 18:19:26 +0800 Message-Id: <1583489966-16390-1-git-send-email-qiwuchen55@gmail.com> X-Mailer: git-send-email 1.9.1 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000003, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: chenqiwu Use wrapped macros instead of open-coding for better code readability. Signed-off-by: chenqiwu --- mm/sparse.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/sparse.c b/mm/sparse.c index 42c18a3..9b14164 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -385,8 +385,8 @@ static void __init check_usemap_section_nr(int nid, old_pgdat_snr = NR_MEM_SECTIONS; } - usemap_snr = pfn_to_section_nr(__pa(usage) >> PAGE_SHIFT); - pgdat_snr = pfn_to_section_nr(__pa(pgdat) >> PAGE_SHIFT); + usemap_snr = pfn_to_section_nr(virt_to_pfn(usage)); + pgdat_snr = pfn_to_section_nr(virt_to_pfn(pgdat)); if (usemap_snr == pgdat_snr) return; @@ -677,7 +677,7 @@ struct page * __meminit populate_section_memmap(unsigned long pfn, return NULL; got_map_page: - ret = (struct page *)pfn_to_kaddr(page_to_pfn(page)); + ret = (struct page *)page_to_virt(page); got_map_ptr: return ret; -- 1.9.1