From patchwork Mon Jun 27 09:26:14 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 9200139 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 88B3F6075F for ; Mon, 27 Jun 2016 09:30:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7938628452 for ; Mon, 27 Jun 2016 09:30:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6DDB428488; Mon, 27 Jun 2016 09:30:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6AC6C28452 for ; Mon, 27 Jun 2016 09:30:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751609AbcF0JaT (ORCPT ); Mon, 27 Jun 2016 05:30:19 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:37499 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751703AbcF0JaR (ORCPT ); Mon, 27 Jun 2016 05:30:17 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u5R9RH1M009101; Mon, 27 Jun 2016 02:30:12 -0700 Received: from sc-exch04.marvell.com ([199.233.58.184]) by mx0b-0016f401.pphosted.com with ESMTP id 23ssfend40-9 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 27 Jun 2016 02:30:12 -0700 Received: from SC-EXCH04.marvell.com (10.93.176.84) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server (TLS) id 15.0.1104.5; Mon, 27 Jun 2016 02:30:08 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server id 15.0.1104.5 via Frontend Transport; Mon, 27 Jun 2016 02:30:08 -0700 Received: from xhacker.marvell.com (unknown [10.37.130.171]) by maili.marvell.com (Postfix) with ESMTP id E1F7C3F7040; Mon, 27 Jun 2016 02:30:07 -0700 (PDT) From: Jisheng Zhang To: , , , CC: , , Jisheng Zhang Subject: [PATCH 2/3] intel_pstate: add __init/__initdata marker to some functions/variables Date: Mon, 27 Jun 2016 17:26:14 +0800 Message-ID: <1467019575-664-3-git-send-email-jszhang@marvell.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1467019575-664-1-git-send-email-jszhang@marvell.com> References: <1467019575-664-1-git-send-email-jszhang@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-06-27_06:, , signatures=0 X-Proofpoint-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1606270107 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP These functions/variables are not needed after booting, so mark them as __init or __initdata. Signed-off-by: Jisheng Zhang --- drivers/cpufreq/intel_pstate.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 44099e9..861bcba 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1355,7 +1355,7 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = { }; MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids); -static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] = { +static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] __initconst = { ICPU(0x56, core_params), {} }; @@ -1577,9 +1577,9 @@ static struct cpufreq_driver intel_pstate_driver = { static int no_load __initdata; static int no_hwp __initdata; static int hwp_only __initdata; -static unsigned int force_load; +static unsigned int force_load __initdata; -static int intel_pstate_msrs_not_valid(void) +static int __init intel_pstate_msrs_not_valid(void) { if (!pstate_funcs.get_max() || !pstate_funcs.get_min() || @@ -1589,7 +1589,7 @@ static int intel_pstate_msrs_not_valid(void) return 0; } -static void copy_pid_params(struct pstate_adjust_policy *policy) +static void __init copy_pid_params(struct pstate_adjust_policy *policy) { pid_params.sample_rate_ms = policy->sample_rate_ms; pid_params.sample_rate_ns = pid_params.sample_rate_ms * NSEC_PER_MSEC; @@ -1600,7 +1600,7 @@ static void copy_pid_params(struct pstate_adjust_policy *policy) pid_params.setpoint = policy->setpoint; } -static void copy_cpu_funcs(struct pstate_funcs *funcs) +static void __init copy_cpu_funcs(struct pstate_funcs *funcs) { pstate_funcs.get_max = funcs->get_max; pstate_funcs.get_max_physical = funcs->get_max_physical; @@ -1615,7 +1615,7 @@ static void copy_cpu_funcs(struct pstate_funcs *funcs) #ifdef CONFIG_ACPI -static bool intel_pstate_no_acpi_pss(void) +static bool __init intel_pstate_no_acpi_pss(void) { int i; @@ -1644,7 +1644,7 @@ static bool intel_pstate_no_acpi_pss(void) return true; } -static bool intel_pstate_has_acpi_ppc(void) +static bool __init intel_pstate_has_acpi_ppc(void) { int i; @@ -1672,7 +1672,7 @@ struct hw_vendor_info { }; /* Hardware vendor-specific info that has its own power management modes */ -static struct hw_vendor_info vendor_info[] = { +static struct hw_vendor_info vendor_info[] __initdata = { {1, "HP ", "ProLiant", PSS}, {1, "ORACLE", "X4-2 ", PPC}, {1, "ORACLE", "X4-2L ", PPC}, @@ -1691,7 +1691,7 @@ static struct hw_vendor_info vendor_info[] = { {0, "", ""}, }; -static bool intel_pstate_platform_pwr_mgmt_exists(void) +static bool __init intel_pstate_platform_pwr_mgmt_exists(void) { struct acpi_table_header hdr; struct hw_vendor_info *v_info;