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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6BB87C6FA90 for ; Fri, 16 Sep 2022 07:23:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 0E31280007; Fri, 16 Sep 2022 03:23:47 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 019398000A; Fri, 16 Sep 2022 03:23:46 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DAFE380007; Fri, 16 Sep 2022 03:23:46 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id AB77F80009 for ; Fri, 16 Sep 2022 03:23:46 -0400 (EDT) Received: from smtpin06.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 7DD3941B0E for ; Fri, 16 Sep 2022 07:23:46 +0000 (UTC) X-FDA: 79917108852.06.CA5F3EF Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by imf23.hostedemail.com (Postfix) with ESMTP id B01FF1400C7 for ; Fri, 16 Sep 2022 07:23:45 +0000 (UTC) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.55]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4MTQVP698TzBsQZ; Fri, 16 Sep 2022 15:21:33 +0800 (CST) Received: from huawei.com (10.175.124.27) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Fri, 16 Sep 2022 15:23:37 +0800 From: Miaohe Lin To: , , , CC: , , , Subject: [PATCH v2 05/16] mm/page_alloc: add __init annotations to init_mem_debugging_and_hardening() Date: Fri, 16 Sep 2022 15:22:46 +0800 Message-ID: <20220916072257.9639-6-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20220916072257.9639-1-linmiaohe@huawei.com> References: <20220916072257.9639-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1663313026; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=08BRe/teEAvB0just4LQevI8tGACfpXF8osDunBBngc=; b=rw2ZFhFhtFjjlaOqEo8KAKMpE6NR1WC/iEPMHpfIG+BWgMKlAGm/OkT9U4ZDP+R1TRSy8q 2SeSY8H29+kBOenpMbhET/UUeUNG3+7j4pfQ4xyCve20vHDIlHBJ5L4gzfOJuwPy6qTJvC v4yNpZhtIOPRwyTucjpuMl6AL/rTBPY= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=none; spf=pass (imf23.hostedemail.com: domain of linmiaohe@huawei.com designates 45.249.212.189 as permitted sender) smtp.mailfrom=linmiaohe@huawei.com; dmarc=pass (policy=quarantine) header.from=huawei.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1663313026; a=rsa-sha256; cv=none; b=LudSmpbrF4WTJLtjlSJj+9877syN0eintJtjo93S/qUh2J/I3H1lgzJ7x+jUz6cLENIT5L aokBMbFGQvTkgtVJlE76N/wp56JYPHQOulaX1GduKCHq1KNFTGrafKabBXppruTvcQjq70 QIc0qCACUe9AcR+l1mOO2ifYG09OcN4= X-Stat-Signature: h7r9ofq69ozz7xcdsbsijrpnws8ow8m5 X-Rspamd-Queue-Id: B01FF1400C7 X-Rspam-User: Authentication-Results: imf23.hostedemail.com; dkim=none; spf=pass (imf23.hostedemail.com: domain of linmiaohe@huawei.com designates 45.249.212.189 as permitted sender) smtp.mailfrom=linmiaohe@huawei.com; dmarc=pass (policy=quarantine) header.from=huawei.com X-Rspamd-Server: rspam06 X-HE-Tag: 1663313025-625945 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: It's only called by mm_init(). Add __init annotations to it. Signed-off-by: Miaohe Lin Reviewed-by: David Hildenbrand Reviewed-by: Anshuman Khandual Reviewed-by: Oscar Salvador --- include/linux/mm.h | 2 +- mm/page_alloc.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 364bcadb4d20..c2277f5aba9e 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -3093,7 +3093,7 @@ extern int apply_to_existing_page_range(struct mm_struct *mm, unsigned long address, unsigned long size, pte_fn_t fn, void *data); -extern void init_mem_debugging_and_hardening(void); +extern void __init init_mem_debugging_and_hardening(void); #ifdef CONFIG_PAGE_POISONING extern void __kernel_poison_pages(struct page *page, int numpages); extern void __kernel_unpoison_pages(struct page *page, int numpages); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 762619463bb5..27ef763bb59f 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -903,7 +903,7 @@ static inline void clear_page_guard(struct zone *zone, struct page *page, * order of appearance. So we need to first gather the full picture of what was * enabled, and then make decisions. */ -void init_mem_debugging_and_hardening(void) +void __init init_mem_debugging_and_hardening(void) { bool page_poisoning_requested = false; -- 2.23.0