From patchwork Mon Jan 27 06:08:18 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Pitre X-Patchwork-Id: 3541281 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D25B0C02DC for ; Mon, 27 Jan 2014 06:26:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 046D420123 for ; Mon, 27 Jan 2014 06:26:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 32E3C20114 for ; Mon, 27 Jan 2014 06:26:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753649AbaA0G0e (ORCPT ); Mon, 27 Jan 2014 01:26:34 -0500 Received: from relais.videotron.ca ([24.201.245.36]:51663 "EHLO relais.videotron.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753402AbaA0GYO (ORCPT ); Mon, 27 Jan 2014 01:24:14 -0500 X-Greylist: delayed 901 seconds by postgrey-1.27 at vger.kernel.org; Mon, 27 Jan 2014 01:24:12 EST Content-transfer-encoding: 7BIT Received: from yoda.home ([66.130.143.177]) by VL-VM-MR006.ip.videotron.ca (Oracle Communications Messaging Exchange Server 7u4-22.01 64bit (built Apr 21 2011)) with ESMTP id <0N0100CJZQFBKVJ0@VL-VM-MR006.ip.videotron.ca>; Mon, 27 Jan 2014 01:09:11 -0500 (EST) Received: from xanadu.home (xanadu.home [192.168.2.2]) by yoda.home (Postfix) with ESMTP id 4158B2DA069E; Mon, 27 Jan 2014 01:09:11 -0500 (EST) From: Nicolas Pitre To: Russell King , Catalin Marinas , Benjamin Herrenschmidt , Paul Mundt , Thomas Gleixner , Ingo Molnar , Peter Zijlstra , "Rafael J. Wysocki" , Daniel Lezcano Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, linux-pm@vger.kernel.org, linaro-kernel@lists.linaro.org Subject: [PATCH 3/9] idle: no more arch_cpu_idle_prepare() users Date: Mon, 27 Jan 2014 01:08:18 -0500 Message-id: <1390802904-28399-4-git-send-email-nicolas.pitre@linaro.org> X-Mailer: git-send-email 1.8.4.108.g55ea5f6 In-reply-to: <1390802904-28399-1-git-send-email-nicolas.pitre@linaro.org> References: <1390802904-28399-1-git-send-email-nicolas.pitre@linaro.org> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP ... so we can get rid of it entirely. Signed-off-by: Nicolas Pitre Acked-by: Daniel Lezcano --- include/linux/cpu.h | 1 - kernel/cpu/idle.c | 2 -- 2 files changed, 3 deletions(-) diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 03e235ad1b..218fab7521 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -221,7 +221,6 @@ void cpu_idle(void); void cpu_idle_poll_ctrl(bool enable); void arch_cpu_idle(void); -void arch_cpu_idle_prepare(void); void arch_cpu_idle_enter(void); void arch_cpu_idle_exit(void); void arch_cpu_idle_dead(void); diff --git a/kernel/cpu/idle.c b/kernel/cpu/idle.c index 988573a9a3..4e327e211b 100644 --- a/kernel/cpu/idle.c +++ b/kernel/cpu/idle.c @@ -52,7 +52,6 @@ static inline int cpu_idle_poll(void) } /* Weak implementations for optional arch specific functions */ -void __weak arch_cpu_idle_prepare(void) { } void __weak arch_cpu_idle_enter(void) { } void __weak arch_cpu_idle_exit(void) { } void __weak arch_cpu_idle_dead(void) { } @@ -136,6 +135,5 @@ void cpu_startup_entry(enum cpuhp_state state) boot_init_stack_canary(); #endif __current_set_polling(); - arch_cpu_idle_prepare(); cpu_idle_loop(); }