blob: d89ae7d54490b3eac0f066995b86a414fe0820e4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2020 Oplus. All rights reserved.
*/
#ifndef _OPLUS_TASK_CPUSTATS_H
#define _OPLUS_TASK_CPUSTATS_H
#include <linux/kernel_stat.h>
#include <linux/cpufreq.h>
#define MAX_CTP_WINDOW (10 * NSEC_PER_SEC / TICK_NSEC)
struct task_cpustat {
pid_t pid;
pid_t tgid;
enum cpu_usage_stat type;
int freq;
unsigned long begin;
unsigned long end;
char comm[TASK_COMM_LEN];
};
struct kernel_task_cpustat {
unsigned int idx;
struct task_cpustat cpustat[MAX_CTP_WINDOW];
};
DECLARE_PER_CPU(struct kernel_task_cpustat, ktask_cpustat);
extern unsigned int sysctl_task_cpustats_enable;
extern void account_task_time(struct task_struct *p, unsigned int ticks,
enum cpu_usage_stat type);
#endif
|
