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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 68729C5518F for ; Mon, 3 Aug 2026 16:44:27 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4hDMvm3n1nz2yQJ; Tue, 04 Aug 2026 02:44:20 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=195.135.223.130 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1785775460; cv=none; b=WUEeJbNgGnaZ3DAoWbh94eG4SyztF8niYF1wn7cHe02gkzBQl/fxounr02K5206i4ZdLZYP36lwuBzoyah09FO3e/jAO/xROc8gFzGtL4Dw7v2IELEd+FM7qiuWKWh29GUgNGtPKn5gOaGaaL8o7nCeaflCBo33MvXgvKM0Yc7DwXtSOeLr1pRCTPuSJskqRcdjMxksqa06QhFiE9p/nDK7dW7XJ9fWa00xuC0QzCpakYEbcJVLavK2g58lzczQqNUKx+beG1jirRDJ/mU1JysV6yCDZUmZQj4CzwaaZ14Px7RhAqamjwdIPBgdmBr6esFqBoUuQYvFKDyn/xWr+MQ== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1785775460; c=relaxed/relaxed; bh=F3x27maYe9sLm8bo0oJ7O8DP61cqoJcvabppJsnYlRM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IYuGeSd22dwJX292I254Bumv9X/1Mp6ujjq/rX9wjY8riE13dYOjT4XI8qYUgZWM0Vazu+SS32CDNlLPqp+nHgba+O0EGgWFLFaR78EpbMdKpo4wCOt7DlDafThHJQ7AM/49ygSCeiRuKs8nTrW7AaGjyM1ArGgn1qjxX5ci+CVjqkOiprhJtLA6FdCh7BibrgeZZSXlKKAKz+7Gt21DQFooPH+iSL01vbyjEHHk+hvyDk6EU7TYyA/OSENlAuBUfKt4Xxg4+Zj8mqfuCg08JUYmOoHnttNbtRYoVXrIqbxFtDXFkCfW+4pxl+zR8sDdjjsNv3nSgQ2hgqBgH5tssg== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass (client-ip=195.135.223.130; helo=smtp-out1.suse.de; envelope-from=pfalcato@suse.de; receiver=lists.ozlabs.org) smtp.mailfrom=suse.de Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=suse.de (client-ip=195.135.223.130; helo=smtp-out1.suse.de; envelope-from=pfalcato@suse.de; receiver=lists.ozlabs.org) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4hDMvl1wpQz30F9 for ; Tue, 04 Aug 2026 02:44:19 +1000 (AEST) Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 05BC97F294; Mon, 3 Aug 2026 16:44:16 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 16D3A779E7; Mon, 3 Aug 2026 16:44:14 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 6IBxAl7FcGp/SQAAD6G6ig (envelope-from ); Mon, 03 Aug 2026 16:44:14 +0000 From: Pedro Falcato To: David Hildenbrand , Andrew Morton Cc: Pedro Falcato , Catalin Marinas , Will Deacon , "James E.J. Bottomley" , Helge Deller , Madhavan Srinivasan , Michael Ellerman , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , "Matthew Wilcox (Oracle)" , Jan Kara , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Kevin Brodsky , Muhammad Usama Anjum , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org Subject: [PATCH v2 4/6] mm/s390: constify ptep_get() argument Date: Mon, 3 Aug 2026 17:43:58 +0100 Message-ID: <20260803164400.531199-5-pfalcato@suse.de> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260803164400.531199-1-pfalcato@suse.de> References: <20260803164400.531199-1-pfalcato@suse.de> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Queue-Id: 05BC97F294 X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Action: no action It's a simple READ_ONCE() dereference, therefore it can be const. Signed-off-by: Pedro Falcato --- arch/s390/include/asm/pgtable.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index e882663a58e7..ec331ec92943 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -986,7 +986,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte) } #define ptep_get ptep_get -static inline pte_t ptep_get(pte_t *ptep) +static inline pte_t ptep_get(const pte_t *ptep) { return READ_ONCE(*ptep); } -- 2.55.0