From patchwork Wed Jan 27 20:11:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Lobakin X-Patchwork-Id: 12050961 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 9E646C433DB for ; Wed, 27 Jan 2021 20:11:11 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 10F6564D9E for ; Wed, 27 Jan 2021 20:11:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 10F6564D9E Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=pm.me Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 99BA96B006C; Wed, 27 Jan 2021 15:11:10 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 970F66B006E; Wed, 27 Jan 2021 15:11:10 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8388F6B0070; Wed, 27 Jan 2021 15:11:10 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0251.hostedemail.com [216.40.44.251]) by kanga.kvack.org (Postfix) with ESMTP id 7063D6B006C for ; Wed, 27 Jan 2021 15:11:10 -0500 (EST) Received: from smtpin28.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 3C451824999B for ; Wed, 27 Jan 2021 20:11:10 +0000 (UTC) X-FDA: 77752649100.28.death61_4602e7227599 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin28.hostedemail.com (Postfix) with ESMTP id 11D646C2D for ; Wed, 27 Jan 2021 20:11:10 +0000 (UTC) X-HE-Tag: death61_4602e7227599 X-Filterd-Recvd-Size: 3239 Received: from mail-40131.protonmail.ch (mail-40131.protonmail.ch [185.70.40.131]) by imf41.hostedemail.com (Postfix) with ESMTP for ; Wed, 27 Jan 2021 20:11:09 +0000 (UTC) Date: Wed, 27 Jan 2021 20:11:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pm.me; s=protonmail; t=1611778267; bh=VZmsQgsGD/2KxVsDk2CgN0UPiozU/OwIb092ldM9UwI=; h=Date:To:From:Cc:Reply-To:Subject:In-Reply-To:References:From; b=Mo13LuMcS9CANwW7XuPVKscyWcsv8NM3kVvpGhzPxTMduDaUWjfj+6u2OIMbiUlxX V7R/Svp3OhhbWYVrlgVHaAHBbgTOFaAa2FLdiWj3zioyWEbs0aZqN5XhVPsbIaV3MF hY5Ej1L7XHAeoBmTFAX89Wp4Q5mMiPBVizMZfZ4xc7ioivzPJduyXXC/7Wa6Bbbos9 j9WN55nUjya6an1T8YCwh2N6VPYUFGoEqZi12595euDTtVf8I21OTxOQHHRUCasEOz jQEJTl9cfC0sFN0x0gtkXrYC0I9F0zWBs0/UmSOpMeRxXiiZ/mfnngKkxxPkEE2Z0W 8efS2tykmkesg== To: "David S. Miller" , Jakub Kicinski From: Alexander Lobakin Cc: David Rientjes , Yisen Zhuang , Salil Mehta , Jesse Brandeburg , Tony Nguyen , Saeed Mahameed , Leon Romanovsky , Andrew Morton , Jesper Dangaard Brouer , Ilias Apalodimas , Jonathan Lemon , Willem de Bruijn , Randy Dunlap , Pablo Neira Ayuso , Dexuan Cui , Jakub Sitnicki , Marco Elver , Paolo Abeni , Alexander Lobakin , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, intel-wired-lan@lists.osuosl.org, linux-rdma@vger.kernel.org, linux-mm@kvack.org Reply-To: Alexander Lobakin Subject: [PATCH v2 net-next 1/4] mm: constify page_is_pfmemalloc() argument Message-ID: <20210127201031.98544-2-alobakin@pm.me> In-Reply-To: <20210127201031.98544-1-alobakin@pm.me> References: <20210127201031.98544-1-alobakin@pm.me> MIME-Version: 1.0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: The function only tests for page->index, so its argument should be const. Signed-off-by: Alexander Lobakin Acked-by: David Rientjes --- include/linux/mm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index ecdf8a8cd6ae..078633d43af9 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1584,7 +1584,7 @@ struct address_space *page_mapping_file(struct page *page); * ALLOC_NO_WATERMARKS and the low watermark was not * met implying that the system is under some pressure. */ -static inline bool page_is_pfmemalloc(struct page *page) +static inline bool page_is_pfmemalloc(const struct page *page) { /* * Page index cannot be this large so this must be