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=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 93636C433E1 for ; Thu, 16 Jul 2020 21:46:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B71720809 for ; Thu, 16 Jul 2020 21:46:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594935963; bh=4IHSqX/NiV5S2eDC5kQZMQvwyDmZRNQXw/k+ryq3qEc=; h=Date:From:To:Subject:In-Reply-To:Reply-To:List-ID:From; b=g+DfACn/N3174G6+HuPZItmPBiCTGE3CTc78JP6/f7IpsFC8udDkGBjpdJ57BkNKn eY+F/qbR8GiIJEnBs+5vnH6jCU/PamPSIvou0LlITJbjf/KuSjbbqPSQhH83py68Mf EcHItwKugx7OFAH/ph7Cyz52e5tGGRuEUVWLYYEw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726296AbgGPVqD (ORCPT ); Thu, 16 Jul 2020 17:46:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:45738 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726002AbgGPVqC (ORCPT ); Thu, 16 Jul 2020 17:46:02 -0400 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 25CFE2076D; Thu, 16 Jul 2020 21:46:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594935962; bh=4IHSqX/NiV5S2eDC5kQZMQvwyDmZRNQXw/k+ryq3qEc=; h=Date:From:To:Subject:In-Reply-To:From; b=nkh7vhGwz+JLuRTvm+DhszD3iv84JQ9+x6pUiTM4zveDy2l6uZqGQftQPyjyYdQyI ZCb31VOJVfTJM+Lk/EUeY73+z4ASHk7e/chviyNmwLd7SDAzoffOTODS9IOHzVz8eN k3zIkPVVeQaWetW7kwGREtnm9Ay6Br0bTUkd/1b0= Date: Thu, 16 Jul 2020 14:46:01 -0700 From: Andrew Morton To: aneesh.kumar@linux.vnet.ibm.com, dave.hansen@intel.com, david@redhat.com, mhocko@suse.com, mike.kravetz@oracle.com, mm-commits@vger.kernel.org, n-horiguchi@ah.jp.nec.com, naoya.horiguchi@nec.com, osalvador@suse.com, osalvador@suse.de, tony.luck@intel.com, zeil@yandex-team.ru Subject: + mmhwpoison-un-export-get_hwpoison_page-and-make-it-static.patch added to -mm tree Message-ID: <20200716214601.v1oMLYM51%akpm@linux-foundation.org> In-Reply-To: <20200703151445.b6a0cfee402c7c5c4651f1b1@linux-foundation.org> User-Agent: s-nail v14.8.16 Sender: mm-commits-owner@vger.kernel.org Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: mm,hwpoison: Un-export get_hwpoison_page and make it static has been added to the -mm tree. Its filename is mmhwpoison-un-export-get_hwpoison_page-and-make-it-static.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mmhwpoison-un-export-get_hwpoison_page-and-make-it-static.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/mmhwpoison-un-export-get_hwpoison_page-and-make-it-static.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Oscar Salvador Subject: mm,hwpoison: Un-export get_hwpoison_page and make it static Since get_hwpoison_page is only used in memory-failure code now, let us un-export it and make it private to that code. Link: http://lkml.kernel.org/r/20200716123810.25292-7-osalvador@suse.de Signed-off-by: Oscar Salvador Cc: Aneesh Kumar K.V Cc: Dave Hansen Cc: David Hildenbrand Cc: Dmitry Yakunin Cc: Michal Hocko Cc: Mike Kravetz Cc: Naoya Horiguchi Cc: Naoya Horiguchi Cc: Tony Luck Signed-off-by: Andrew Morton --- include/linux/mm.h | 1 - mm/memory-failure.c | 3 +-- 2 files changed, 1 insertion(+), 3 deletions(-) --- a/include/linux/mm.h~mmhwpoison-un-export-get_hwpoison_page-and-make-it-static +++ a/include/linux/mm.h @@ -2992,7 +2992,6 @@ extern int memory_failure(unsigned long extern void memory_failure_queue(unsigned long pfn, int flags); extern void memory_failure_queue_kick(int cpu); extern int unpoison_memory(unsigned long pfn); -extern int get_hwpoison_page(struct page *page); #define put_hwpoison_page(page) put_page(page) extern int sysctl_memory_failure_early_kill; extern int sysctl_memory_failure_recovery; --- a/mm/memory-failure.c~mmhwpoison-un-export-get_hwpoison_page-and-make-it-static +++ a/mm/memory-failure.c @@ -925,7 +925,7 @@ static int page_action(struct page_state * Return: return 0 if failed to grab the refcount, otherwise true (some * non-zero value.) */ -int get_hwpoison_page(struct page *page) +static int get_hwpoison_page(struct page *page) { struct page *head = compound_head(page); @@ -954,7 +954,6 @@ int get_hwpoison_page(struct page *page) return 0; } -EXPORT_SYMBOL_GPL(get_hwpoison_page); /* * Do all that is necessary to remove user space mappings. Unmap _ Patches currently in -mm which might be from osalvador@suse.de are mmmadvise-refactor-madvise_inject_error.patch mmhwpoison-un-export-get_hwpoison_page-and-make-it-static.patch mmhwpoison-kill-put_hwpoison_page.patch mmhwpoison-unify-thp-handling-for-hard-and-soft-offline.patch mmhwpoison-rework-soft-offline-for-free-pages.patch mmhwpoison-rework-soft-offline-for-in-use-pages.patch mmhwpoison-refactor-soft_offline_huge_page-and-__soft_offline_page.patch mmhwpoison-return-0-if-the-page-is-already-poisoned-in-soft-offline.patch mmhwpoison-introduce-mf_msg_unsplit_thp.patch