android_kernel_samsung_sm8650/include/linux/cpufreq_times.h
Connor O'Brien fa37c212ca ANDROID: cpufreq: times: Remove per-UID time in state tracking
This removes the portion of commit c408992c71 ("ANDROID: cpufreq:
times: track per-uid time in state") adding per-UID tracking, while
preserving an added null check in the per-task tracking code.

Bug: 127641090
Signed-off-by: Connor O'Brien <connoro@google.com>
Change-Id: Iae3e0abef32cbbb9fdc674079973040be0060ac7
2020-03-06 12:33:54 -08:00

43 lines
1.8 KiB
C

/* drivers/cpufreq/cpufreq_times.c
*
* Copyright (C) 2018 Google, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef _LINUX_CPUFREQ_TIMES_H
#define _LINUX_CPUFREQ_TIMES_H
#include <linux/cpufreq.h>
#include <linux/pid.h>
#ifdef CONFIG_CPU_FREQ_TIMES
void cpufreq_task_times_init(struct task_struct *p);
void cpufreq_task_times_alloc(struct task_struct *p);
void cpufreq_task_times_exit(struct task_struct *p);
int proc_time_in_state_show(struct seq_file *m, struct pid_namespace *ns,
struct pid *pid, struct task_struct *p);
void cpufreq_acct_update_power(struct task_struct *p, u64 cputime);
void cpufreq_times_create_policy(struct cpufreq_policy *policy);
void cpufreq_times_record_transition(struct cpufreq_policy *policy,
unsigned int new_freq);
#else
static inline void cpufreq_task_times_init(struct task_struct *p) {}
static inline void cpufreq_task_times_alloc(struct task_struct *p) {}
static inline void cpufreq_task_times_exit(struct task_struct *p) {}
static inline void cpufreq_acct_update_power(struct task_struct *p,
u64 cputime) {}
static inline void cpufreq_times_create_policy(struct cpufreq_policy *policy) {}
static inline void cpufreq_times_record_transition(
struct cpufreq_policy *policy, unsigned int new_freq) {}
#endif /* CONFIG_CPU_FREQ_TIMES */
#endif /* _LINUX_CPUFREQ_TIMES_H */