From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932236AbdCILpq (ORCPT ); Thu, 9 Mar 2017 06:45:46 -0500 Received: from mail-pf0-f172.google.com ([209.85.192.172]:33677 "EHLO mail-pf0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932196AbdCILpn (ORCPT ); Thu, 9 Mar 2017 06:45:43 -0500 From: Viresh Kumar To: Rafael Wysocki , Ingo Molnar , Peter Zijlstra Cc: linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Vincent Guittot , smuckle.linux@gmail.com, juri.lelli@arm.com, Morten.Rasmussen@arm.com, patrick.bellasi@arm.com, eas-dev@lists.linaro.org, Viresh Kumar Subject: [RFC 1/9] sched: cpufreq: add cpu to update_util_data Date: Thu, 9 Mar 2017 17:15:11 +0530 Message-Id: <529d5f2d865f5982f7e0d4a7a44176e81f50ffc5.1489058244.git.viresh.kumar@linaro.org> X-Mailer: git-send-email 2.7.1.410.g6faf27b In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Steve Muckle Upcoming support for scheduler cpufreq callbacks on remote wakeups will require the client to know what the target CPU is that the callback is being invoked for. Add this information into the callback data structure. Signed-off-by: Steve Muckle Signed-off-by: Viresh Kumar --- include/linux/sched/cpufreq.h | 1 + kernel/sched/cpufreq.c | 1 + 2 files changed, 2 insertions(+) diff --git a/include/linux/sched/cpufreq.h b/include/linux/sched/cpufreq.h index d2be2ccbb372..f798f63d93e8 100644 --- a/include/linux/sched/cpufreq.h +++ b/include/linux/sched/cpufreq.h @@ -16,6 +16,7 @@ #ifdef CONFIG_CPU_FREQ struct update_util_data { void (*func)(struct update_util_data *data, u64 time, unsigned int flags); + int cpu; }; void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, diff --git a/kernel/sched/cpufreq.c b/kernel/sched/cpufreq.c index dbc51442ecbc..ee4c596b71b4 100644 --- a/kernel/sched/cpufreq.c +++ b/kernel/sched/cpufreq.c @@ -42,6 +42,7 @@ void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, return; data->func = func; + data->cpu = cpu; rcu_assign_pointer(per_cpu(cpufreq_update_util_data, cpu), data); } EXPORT_SYMBOL_GPL(cpufreq_add_update_util_hook); -- 2.7.1.410.g6faf27b