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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A099DC43214 for ; Mon, 30 Aug 2021 14:10:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 89B6660F42 for ; Mon, 30 Aug 2021 14:10:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237051AbhH3OL3 (ORCPT ); Mon, 30 Aug 2021 10:11:29 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:14436 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236980AbhH3OLS (ORCPT ); Mon, 30 Aug 2021 10:11:18 -0400 Received: from dggeme703-chm.china.huawei.com (unknown [172.30.72.55]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4GysYw5Y6czbfj3; Mon, 30 Aug 2021 22:06:28 +0800 (CST) Received: from huawei.com (10.175.124.27) by dggeme703-chm.china.huawei.com (10.1.199.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.8; Mon, 30 Aug 2021 22:10:22 +0800 From: Miaohe Lin To: CC: , , , , , , Subject: [PATCH 3/6] mm/page_alloc.c: remove obsolete comment in free_pcppages_bulk() Date: Mon, 30 Aug 2021 22:10:48 +0800 Message-ID: <20210830141051.64090-4-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210830141051.64090-1-linmiaohe@huawei.com> References: <20210830141051.64090-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggeme703-chm.china.huawei.com (10.1.199.99) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's also confusing now. Remove it. Signed-off-by: Miaohe Lin --- mm/page_alloc.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d3983244f56f..b5edcfe112aa 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1424,17 +1424,6 @@ static inline void prefetch_buddy(struct page *page) prefetch(buddy); } -/* - * Frees a number of pages from the PCP lists - * Assumes all pages on list are in same zone, and of same order. - * count is the number of pages to free. - * - * If the zone was previously in an "all pages pinned" state then look to - * see if this freeing clears that state. - * - * And clear the zone's pages_scanned counter, to hold off the "all pages are - * pinned" detection logic. - */ static void free_pcppages_bulk(struct zone *zone, int count, struct per_cpu_pages *pcp) { -- 2.23.0