From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0BE739446 for ; Sun, 13 Aug 2023 21:48:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 256E3C433C8; Sun, 13 Aug 2023 21:48:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1691963306; bh=EC2WCWgyoiDU5+tDDPPWxY2CHdsny6DE+73l8d4hfeE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=epTg/7OAMo0kBfSI6p/4l0NphsBHsvqt/WrWkYOVY4oDkLLb1G6s2XN2T4CpzVLHk AQhPelJpmty8wOeXTkIVCUtgBUd3RMJlWfnN5xNNuaZV2omJ3DD3uJqYyIDxp4BYpO cfdyjAIXMOoymfioK+K2CzRjhBaPtbNzacr2/PA0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Masahiro Yamada , Randy Dunlap Subject: [PATCH 5.4 38/39] alpha: remove __init annotation from exported page_is_ram() Date: Sun, 13 Aug 2023 23:20:29 +0200 Message-ID: <20230813211706.097979983@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230813211704.796906808@linuxfoundation.org> References: <20230813211704.796906808@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Masahiro Yamada commit 6ccbd7fd474674654019a20177c943359469103a upstream. EXPORT_SYMBOL and __init is a bad combination because the .init.text section is freed up after the initialization. Commit c5a130325f13 ("ACPI/APEI: Add parameter check before error injection") exported page_is_ram(), hence the __init annotation should be removed. This fixes the modpost warning in ARCH=alpha builds: WARNING: modpost: vmlinux: page_is_ram: EXPORT_SYMBOL used for init symbol. Remove __init or EXPORT_SYMBOL. Fixes: c5a130325f13 ("ACPI/APEI: Add parameter check before error injection") Signed-off-by: Masahiro Yamada Reviewed-by: Randy Dunlap Signed-off-by: Greg Kroah-Hartman --- arch/alpha/kernel/setup.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -394,8 +394,7 @@ setup_memory(void *kernel_end) extern void setup_memory(void *); #endif /* !CONFIG_DISCONTIGMEM */ -int __init -page_is_ram(unsigned long pfn) +int page_is_ram(unsigned long pfn) { struct memclust_struct * cluster; struct memdesc_struct * memdesc;