Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE1DEC6FD1F for ; Sun, 19 Mar 2023 11:42:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229483AbjCSLme (ORCPT ); Sun, 19 Mar 2023 07:42:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230049AbjCSLma (ORCPT ); Sun, 19 Mar 2023 07:42:30 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8EB823647 for ; Sun, 19 Mar 2023 04:42:27 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B32FE60FCF for ; Sun, 19 Mar 2023 11:42:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B9254C433D2; Sun, 19 Mar 2023 11:42:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679226146; bh=3Ae5b1cM6n8dUopEW2/hVH5kWClmHMJCBK1/s5YMwP0=; h=From:To:Cc:Subject:Date:From; b=jpHhyinUPVEMDa7Bt5tUDUQt7uPQvb5YR+li6BaYImkNbTNB9nCB17Bc0d6npSG7H cmuw83vRra+IXFNs0Wqb44B2bvoXZPRrXSYHsAd3pxaPTiElPKRNCc2QXRWak00OPG 8Y/AsZ7gmwKX65vkZsOeQPWF4A6bF89ey4ZNC3UxGjcq9PDJw3bENhEoq/xJurnf3+ bXxrB5OqDODukOS0mC75E0s/JjNPD7oMTH5899IMPU4mYDmhJudZtojJrCFwmlX8W9 M5QPhU7GYiVABKK6xnM86y+cCsrT0O6H+SJh33AL77vAXcuTsFt7p1bkqTQdkRJ3e+ WYDqYPiWMnK5Q== From: Mike Rapoport To: Andrew Morton Cc: Mike Rapoport , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH] mm: move get_page_from_free_area() to mm/page_alloc.c Date: Sun, 19 Mar 2023 13:42:14 +0200 Message-Id: <20230319114214.2133332-1-rppt@kernel.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Mike Rapoport (IBM)" The get_page_from_free_area() helper is only used in mm/page_alloc.c so move it there to reduce noise in include/linux/mmzone.h Signed-off-by: Mike Rapoport (IBM) --- include/linux/mmzone.h | 7 ------- mm/page_alloc.c | 7 +++++++ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 96599cb9eb62..8f5a9e2c722a 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -108,13 +108,6 @@ struct free_area { unsigned long nr_free; }; -static inline struct page *get_page_from_free_area(struct free_area *area, - int migratetype) -{ - return list_first_entry_or_null(&area->free_list[migratetype], - struct page, lru); -} - static inline bool free_area_empty(struct free_area *area, int migratetype) { return list_empty(&area->free_list[migratetype]); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 87d760236dba..2e72fdbdd8db 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1048,6 +1048,13 @@ static inline void del_page_from_free_list(struct page *page, struct zone *zone, zone->free_area[order].nr_free--; } +static inline struct page *get_page_from_free_area(struct free_area *area, + int migratetype) +{ + return list_first_entry_or_null(&area->free_list[migratetype], + struct page, lru); +} + /* * If this is not the largest possible page, check if the buddy * of the next-highest order is free. If it is, it's possible base-commit: 4018ab1f7cec061b8425737328edefebdc0ab832 -- 2.35.1