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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B2BEDC25B47 for ; Wed, 25 Oct 2023 09:34:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=oTVd2DFtH+xhsdmtinG2dgMFgUKWWOqPh0LXZ0swADM=; b=dbGP1cyts0BRZx tFVxTKwmf3RvUCFYqMhnlZeLroFlQsK57vY1TiEU8aDylEDZjlc8WaKaXmFRFTMsvB19E6M4DAXyG fLBC3mrPY4LwJjLoB9MCy6boUZ61B262Osd+rFCE4Zm0rR1I3FsfhQeR5SxuaKDMmV4wj/Xl8SiHq hMRhJBFNoFlDzKdFSxu8MSbGNqSVPegzQxHMZ1Q95Pn+U+/vr5vq/Co+UrxZV5gRYbVQdMq0+2YjJ 6NDnMQx00m9CdqqF2kHny7dsbSmTQ+nhVh9u5R9BSeCRXUWg8kr/fsfswrYHMXpYuU1FqLMAXKA+j KSofHnvU1z6DhjlC7jIw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qvaGu-00Bpaa-2Y; Wed, 25 Oct 2023 09:33:52 +0000 Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qvaGr-00BpWg-0d for linux-arm-kernel@lists.infradead.org; Wed, 25 Oct 2023 09:33:51 +0000 Received: from kwepemi500024.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4SFkBl3Wd5zpWT2; Wed, 25 Oct 2023 17:28:47 +0800 (CST) Received: from huawei.com (10.175.103.91) by kwepemi500024.china.huawei.com (7.221.188.100) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Wed, 25 Oct 2023 17:33:38 +0800 From: Zeng Heng To: , , , , , , , , , , , CC: , , , , Subject: [PATCH 1/3] arm64: cpufeature: Export cpu_has_amu_feat() Date: Wed, 25 Oct 2023 17:38:45 +0800 Message-ID: <20231025093847.3740104-2-zengheng4@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231025093847.3740104-1-zengheng4@huawei.com> References: <20231025093847.3740104-1-zengheng4@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemi500024.china.huawei.com (7.221.188.100) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231025_023349_404947_A97F1074 X-CRM114-Status: UNSURE ( 8.00 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Export the cpu_has_amu_feat() function for using by cppc_cpufreq.c to check if the processor implements ARM's Activity Monitor Unit (AMU). Signed-off-by: Zeng Heng --- arch/arm64/kernel/cpufeature.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 444a73c2e638..47195e66a820 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -1935,6 +1935,7 @@ bool cpu_has_amu_feat(int cpu) { return cpumask_test_cpu(cpu, &amu_cpus); } +EXPORT_SYMBOL(cpu_has_amu_feat); int get_cpu_with_amu_feat(void) { -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel