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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C58CBC433EF for ; Tue, 28 Sep 2021 07:16:03 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5C868611CA for ; Tue, 28 Sep 2021 07:16:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5C868611CA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csgroup.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id E278F900004; Tue, 28 Sep 2021 03:16:02 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DD76F900002; Tue, 28 Sep 2021 03:16:02 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CC67F900004; Tue, 28 Sep 2021 03:16:02 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0211.hostedemail.com [216.40.44.211]) by kanga.kvack.org (Postfix) with ESMTP id BF545900002 for ; Tue, 28 Sep 2021 03:16:02 -0400 (EDT) Received: from smtpin11.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 8464429230 for ; Tue, 28 Sep 2021 07:16:02 +0000 (UTC) X-FDA: 78636122964.11.EB5C6D8 Received: from pegase2.c-s.fr (pegase2.c-s.fr [93.17.235.10]) by imf13.hostedemail.com (Postfix) with ESMTP id F1BE91034D4E for ; Tue, 28 Sep 2021 07:16:01 +0000 (UTC) Received: from localhost (mailhub3.si.c-s.fr [172.26.127.67]) by localhost (Postfix) with ESMTP id 4HJW4w1csMz9sY4; Tue, 28 Sep 2021 09:16:00 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from pegase2.c-s.fr ([172.26.127.65]) by localhost (pegase2.c-s.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dsEG85IsB9d9; Tue, 28 Sep 2021 09:16:00 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase2.c-s.fr (Postfix) with ESMTP id 4HJW4w0hDKz9sXy; Tue, 28 Sep 2021 09:16:00 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 01A628B775; Tue, 28 Sep 2021 09:16:00 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id YYYmKCpsbY4J; Tue, 28 Sep 2021 09:15:59 +0200 (CEST) Received: from PO20335.IDSI0.si.c-s.fr (unknown [192.168.203.48]) by messagerie.si.c-s.fr (Postfix) with ESMTP id A26C08B763; Tue, 28 Sep 2021 09:15:59 +0200 (CEST) Received: from PO20335.IDSI0.si.c-s.fr (localhost [127.0.0.1]) by PO20335.IDSI0.si.c-s.fr (8.16.1/8.16.1) with ESMTPS id 18S7FnZ51452321 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Tue, 28 Sep 2021 09:15:49 +0200 Received: (from chleroy@localhost) by PO20335.IDSI0.si.c-s.fr (8.16.1/8.16.1/Submit) id 18S7Fnpb1452320; Tue, 28 Sep 2021 09:15:49 +0200 X-Authentication-Warning: PO20335.IDSI0.si.c-s.fr: chleroy set sender to christophe.leroy@csgroup.eu using -f From: Christophe Leroy To: Andrew Morton , arnd@arndb.de Cc: Christophe Leroy , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arch@vger.kernel.org, Gerald Schaefer Subject: [PATCH v2 4/4] s390: Use generic version of arch_is_kernel_initmem_freed() Date: Tue, 28 Sep 2021 09:15:37 +0200 Message-Id: X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: F1BE91034D4E X-Stat-Signature: b991q33hgpsd8mcq74wnmffzc3bm5s8c Authentication-Results: imf13.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf13.hostedemail.com: domain of christophe.leroy@csgroup.eu designates 93.17.235.10 as permitted sender) smtp.mailfrom=christophe.leroy@csgroup.eu X-HE-Tag: 1632813361-672123 Content-Transfer-Encoding: quoted-printable 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: Generic version of arch_is_kernel_initmem_freed() now does the same as s390 version. Remove the s390 version. Cc: Gerald Schaefer Signed-off-by: Christophe Leroy --- v2: No change --- arch/s390/include/asm/sections.h | 12 ------------ arch/s390/mm/init.c | 3 --- 2 files changed, 15 deletions(-) diff --git a/arch/s390/include/asm/sections.h b/arch/s390/include/asm/sec= tions.h index 85881dd48022..3fecaa4e8b74 100644 --- a/arch/s390/include/asm/sections.h +++ b/arch/s390/include/asm/sections.h @@ -2,20 +2,8 @@ #ifndef _S390_SECTIONS_H #define _S390_SECTIONS_H =20 -#define arch_is_kernel_initmem_freed arch_is_kernel_initmem_freed - #include =20 -extern bool initmem_freed; - -static inline int arch_is_kernel_initmem_freed(unsigned long addr) -{ - if (!initmem_freed) - return 0; - return addr >=3D (unsigned long)__init_begin && - addr < (unsigned long)__init_end; -} - /* * .boot.data section contains variables "shared" between the decompress= or and * the decompressed kernel. The decompressor will store values in them, = and diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index a04faf49001a..8c6f258a6183 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -58,8 +58,6 @@ unsigned long empty_zero_page, zero_page_mask; EXPORT_SYMBOL(empty_zero_page); EXPORT_SYMBOL(zero_page_mask); =20 -bool initmem_freed; - static void __init setup_zero_pages(void) { unsigned int order; @@ -214,7 +212,6 @@ void __init mem_init(void) =20 void free_initmem(void) { - initmem_freed =3D true; __set_memory((unsigned long)_sinittext, (unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT, SET_MEMORY_RW | SET_MEMORY_NX); --=20 2.31.1