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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 97984C433E6 for ; Sat, 13 Mar 2021 07:59:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 62DCA64F1E for ; Sat, 13 Mar 2021 07:59:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233389AbhCMH6g (ORCPT ); Sat, 13 Mar 2021 02:58:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232023AbhCMH6B (ORCPT ); Sat, 13 Mar 2021 02:58:01 -0500 Received: from mail-qk1-x74a.google.com (mail-qk1-x74a.google.com [IPv6:2607:f8b0:4864:20::74a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 055BEC061574 for ; Fri, 12 Mar 2021 23:58:01 -0800 (PST) Received: by mail-qk1-x74a.google.com with SMTP id u5so19869532qkj.10 for ; Fri, 12 Mar 2021 23:58:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=BUGHWaLOgbBXMks9MxevCFPE+HJdHu8WtN3Ad5BKa2E=; b=EmtSmNZcxIc0Qq98PvQLlh/Je74+I9pGiId+AoSzt2WN66X/7gqva2AkM1Z6ZrqWlC qMCo9fu+KgWIl13K9lL0hfZkSMTr33It30mFN/3/xwUcpWXiUy2ttup7BflThw89akrm ipCdNg7GP9J1lKGO0+Ae8TZbHboXPO6EU2DcK5O1kt2ZE3NOFthikv0X6/opyUBdeUKR Q3HhM/pgOA+vQ4UMR7hzNtEDZcmVDtrPgTwq9zDoYDV/KHqaCvxRPvrkCfwY3MbDN9Yc Dm0TaDfpoFKrj/syFqJ/83hwIk0G3OPLs6DbY/I2HkHJ6cbjakxVLFDyXybDitO9MyGA /tow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=BUGHWaLOgbBXMks9MxevCFPE+HJdHu8WtN3Ad5BKa2E=; b=tk+Szu/MRdyl1iY0zpUHO4VtD8YBAHs5CFbud9sFWZl8OIpU011Pd59sKmQkChiEw7 YEzG58xR4zAwc8CM8Vd7HuqKhhVUDIqumg0Ntx1KyfQ2QNYcbVSv8oAHuMLxAAembJau D5EsuQjvXjKjroV/zEhusebtXIHZULBN1x9MfQwyikGwihqLhzDwXeUHx2D7JFo7i40J 3hvB0UCXdGNVF257C0gUQWS/r0tKshrTyX1i7tyAutY7viCISRQ6FP65DlTjV3PAmmsw VHxDK47EkcJAoat+x24kFd6i44dgww1DGsDCpvBZu8P/V1m2f4keblf2wZMFsVwDhZRU 0b/g== X-Gm-Message-State: AOAM5314IBqaZ2bDNgLAPxQ3EGGAGDitVyFeUtt5HNFWNSHljmLCuPyl iPCluBY4dSP0ON55Ckf7BwK1bpQBiw8= X-Google-Smtp-Source: ABdhPJzJJ1SnzBtj3bVJq+tnpS8mvob3Iwgd7McsgFl/pDIRa/R9w7/nQuY0bxlcdhV2mXDJvzzuC77PvVA= X-Received: from yuzhao.bld.corp.google.com ([2620:15c:183:200:f931:d3e4:faa0:4f74]) (user=yuzhao job=sendgmr) by 2002:a05:6214:4b3:: with SMTP id w19mr1750690qvz.26.1615622280155; Fri, 12 Mar 2021 23:58:00 -0800 (PST) Date: Sat, 13 Mar 2021 00:57:36 -0700 In-Reply-To: <20210313075747.3781593-1-yuzhao@google.com> Message-Id: <20210313075747.3781593-4-yuzhao@google.com> Mime-Version: 1.0 References: <20210313075747.3781593-1-yuzhao@google.com> X-Mailer: git-send-email 2.31.0.rc2.261.g7f71774620-goog Subject: [PATCH v1 03/14] include/linux/huge_mm.h: define is_huge_zero_pmd() if !CONFIG_TRANSPARENT_HUGEPAGE From: Yu Zhao To: linux-mm@kvack.org Cc: Alex Shi , Andrew Morton , Dave Hansen , Hillf Danton , Johannes Weiner , Joonsoo Kim , Matthew Wilcox , Mel Gorman , Michal Hocko , Roman Gushchin , Vlastimil Babka , Wei Yang , Yang Shi , Ying Huang , linux-kernel@vger.kernel.org, page-reclaim@google.com, Yu Zhao Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently is_huge_zero_pmd() only exists when CONFIG_TRANSPARENT_HUGEPAGE=y. This patch defines the function for the !CONFIG_TRANSPARENT_HUGEPAGE case. Signed-off-by: Yu Zhao --- include/linux/huge_mm.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index ba973efcd369..0ba7b3f9029c 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -443,6 +443,11 @@ static inline bool is_huge_zero_page(struct page *page) return false; } +static inline bool is_huge_zero_pmd(pmd_t pmd) +{ + return false; +} + static inline bool is_huge_zero_pud(pud_t pud) { return false; -- 2.31.0.rc2.261.g7f71774620-goog