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 D51BBC10DCE for ; Fri, 6 Mar 2020 09:37:03 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 90E472073D for ; Fri, 6 Mar 2020 09:37:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="L3SbijTF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 90E472073D 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 2E7CF6B0005; Fri, 6 Mar 2020 04:37:03 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 271556B0006; Fri, 6 Mar 2020 04:37:03 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 139306B0007; Fri, 6 Mar 2020 04:37:03 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0066.hostedemail.com [216.40.44.66]) by kanga.kvack.org (Postfix) with ESMTP id EB8346B0005 for ; Fri, 6 Mar 2020 04:37:02 -0500 (EST) Received: from smtpin16.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id BF7D38248047 for ; Fri, 6 Mar 2020 09:37:02 +0000 (UTC) X-FDA: 76564433484.16.talk29_3d7b464b42630 X-HE-Tag: talk29_3d7b464b42630 X-Filterd-Recvd-Size: 3538 Received: from mail-pf1-f195.google.com (mail-pf1-f195.google.com [209.85.210.195]) by imf39.hostedemail.com (Postfix) with ESMTP for ; Fri, 6 Mar 2020 09:37:02 +0000 (UTC) Received: by mail-pf1-f195.google.com with SMTP id i13so851066pfe.3 for ; Fri, 06 Mar 2020 01:37:02 -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=9ucy8SPvTRGETDtkn8P9daO4OKwm65xP9fpvcE44QLc=; b=L3SbijTFZcrvl7vpxqqb2PyLoI/BraoHkLQ0Ik0SyVZzYJ3koE5KFggR9eab6dSFuv xdLu3kdAeN3kbvjW3GH/L8YiswBiDpYH8Uv1xXomp1EQ+navhiAiPWkTnjwZqaGFGCW9 wHWQzfZy1Jq9PwlDBd+/HVlMvWu/32GiJxd3dUy0TLozAursX3e/wbCX3M5rFo+6VVW6 LD0tlmR9hkrmTvJldnDHD2vao4b0CtAAEz0rlHJmbcVZEOPxetc/Xf/iawLOmDH6BCou vCK0ehdfqJnjDA2++1L+v2VObKa/kKA38doPn4VwCX1EopeMBPgcEE9comYEezQ+f3St lOhQ== 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=9ucy8SPvTRGETDtkn8P9daO4OKwm65xP9fpvcE44QLc=; b=tkJtNWwEvANK0nEJgKTCdWQmWPap1AHn9iZO8lvpmz6Q0NpVKp4Aq0Ums0BfssmEIa s3jS8uSCEC8UM49733TB9rGfPvHy253cq53WC/3mIwo0WyiG1MAWZyNdojLrWn7vzfZC rdwtvvGbeJzr1ZPqgRfp6wF9JmrPjH7uxl30o4BqkuloXCMcFtnAWR00SOwb3HZzHsHz Zr95uSotUQhH/euDKhXXZa+el5qEc6L9k4HpS+Z/YK788b85ihHTty5zRgOJzoe2LU+Q u1wn0PYSH8/bTtuiFvJpXGgzlVaMWki+IYki4AUeifp8ZZbbnM/dOhRFQ2YQEQJgQ7vZ Md2A== X-Gm-Message-State: ANhLgQ2A+SVG73dwdNutvgRo6bz/SWJ9py6zFJt9c78qFyYLYzQgkINI 7r98IEUG0KnR8dpjO90uLFQ= X-Google-Smtp-Source: ADFU+vsaW0yh0ndBmfm2ssFYlCoLXU7NRUGYFLROHK2bm024HCU8natwJ4IDJzGos7nFeJycWKhdyA== X-Received: by 2002:a62:154d:: with SMTP id 74mr2981584pfv.92.1583487421184; Fri, 06 Mar 2020 01:37:01 -0800 (PST) Received: from localhost ([43.224.245.179]) by smtp.gmail.com with ESMTPSA id k3sm34315921pgh.34.2020.03.06.01.36.59 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Fri, 06 Mar 2020 01:37:00 -0800 (PST) From: qiwuchen55@gmail.com To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, chenqiwu Subject: [PATCH] mm/sparsemem: use wrapped macros instead of open-coding Date: Fri, 6 Mar 2020 17:36:56 +0800 Message-Id: <1583487416-15954-1-git-send-email-qiwuchen55@gmail.com> X-Mailer: git-send-email 1.9.1 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000010, 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..73e1038 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(usemap)); + 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