28 unsigned long long __attribute__((weak)) get_proc_cpu_load(struct task_struct *task, char dmips[],  in get_proc_cpu_load()  argument
43 static void get_process_flt(struct task_struct *task, unsigned long long *min_flt, unsigned long lo…  in get_process_flt()  argument
48 	struct task_struct *t = task;  in get_process_flt()
53 	} while_each_thread(task, t);  in get_process_flt()
55 	struct signal_struct *sig = task->signal;  in get_process_flt()
65 static unsigned long long get_process_load_cputime(struct task_struct *task)  in get_process_load_cputime()  argument
68 	proc_load_cputime = get_proc_cpu_load(task, dmips_values, DMIPS_NUM);  in get_process_load_cputime()
72 static void get_process_usage_cputime(struct task_struct *task, unsigned long long *ut, unsigned lo…  in get_process_usage_cputime()  argument
76 	thread_group_cputime_adjusted(task, &utime, &stime);  in get_process_usage_cputime()
83 static void get_process_load(struct task_struct *task, int cpu_num, int cur_count,  in get_process_load()  argument
88 	proc_cpu_entry.pid = task->pid;  in get_process_load()
89 	get_process_flt(task, &proc_cpu_entry.min_flt, &proc_cpu_entry.maj_flt);  in get_process_load()
90 	proc_cpu_entry.cpu_load_time = get_process_load_cputime(task);  in get_process_load()
91 	get_process_usage_cputime(task, &proc_cpu_entry.cpu_usage_utime, &proc_cpu_entry.cpu_usage_stime);  in get_process_load()
98 	struct task_struct *task = NULL;  in ioctrl_collect_process_cpu()  local
111 	task = &init_task;  in ioctrl_collect_process_cpu()
112 	for_each_process(task) {  in ioctrl_collect_process_cpu()
113 		if (task->pid != task->tgid)  in ioctrl_collect_process_cpu()
121 		get_process_load(task, cpu_num, kentry.cur_count, entry);  in ioctrl_collect_process_cpu()
131 	struct task_struct *task = NULL;  in is_pid_alive()  local
132 	task = pid_task(find_vpid(pid), PIDTYPE_PID);  in is_pid_alive()
133 	if (task == NULL)  in is_pid_alive()
136 	return pid_alive(task);  in is_pid_alive()
142 	struct task_struct *task = NULL;  in ioctrl_collect_the_process_cpu()  local
165 	task = find_task_by_vpid(kentry.filter.pid);  in ioctrl_collect_the_process_cpu()
166 	if (task == NULL) {  in ioctrl_collect_the_process_cpu()
167 		pr_err("can not get pid=%d", task->pid);  in ioctrl_collect_the_process_cpu()
173 	get_process_load(task, cpu_num, kentry.cur_count, entry);  in ioctrl_collect_the_process_cpu()