22 		   struct taskstats *stats, struct task_struct *tsk)  in bacct_add_tsk()  argument
31 	delta = ktime_get_ns() - tsk->start_time;  in bacct_add_tsk()
38 	if (thread_group_leader(tsk)) {  in bacct_add_tsk()
39 		stats->ac_exitcode = tsk->exit_code;  in bacct_add_tsk()
40 		if (tsk->flags & PF_FORKNOEXEC)  in bacct_add_tsk()
43 	if (tsk->flags & PF_SUPERPRIV)  in bacct_add_tsk()
45 	if (tsk->flags & PF_DUMPCORE)  in bacct_add_tsk()
47 	if (tsk->flags & PF_SIGNALED)  in bacct_add_tsk()
49 	stats->ac_nice	 = task_nice(tsk);  in bacct_add_tsk()
50 	stats->ac_sched	 = tsk->policy;  in bacct_add_tsk()
51 	stats->ac_pid	 = task_pid_nr_ns(tsk, pid_ns);  in bacct_add_tsk()
53 	tcred = __task_cred(tsk);  in bacct_add_tsk()
56 	stats->ac_ppid	 = pid_alive(tsk) ?  in bacct_add_tsk()
57 		task_tgid_nr_ns(rcu_dereference(tsk->real_parent), pid_ns) : 0;  in bacct_add_tsk()
60 	task_cputime(tsk, &utime, &stime);  in bacct_add_tsk()
64 	task_cputime_scaled(tsk, &utimescaled, &stimescaled);  in bacct_add_tsk()
68 	stats->ac_minflt = tsk->min_flt;  in bacct_add_tsk()
69 	stats->ac_majflt = tsk->maj_flt;  in bacct_add_tsk()
71 	strncpy(stats->ac_comm, tsk->comm, sizeof(stats->ac_comm));  in bacct_add_tsk()
116 static void __acct_update_integrals(struct task_struct *tsk,  in __acct_update_integrals()  argument
121 	if (!likely(tsk->mm))  in __acct_update_integrals()
125 	delta = time - tsk->acct_timexpd;  in __acct_update_integrals()
130 	tsk->acct_timexpd = time;  in __acct_update_integrals()
136 	tsk->acct_rss_mem1 += delta * get_mm_rss(tsk->mm) >> 10;  in __acct_update_integrals()
137 	tsk->acct_vm_mem1 += delta * tsk->mm->total_vm >> 10;  in __acct_update_integrals()
144 void acct_update_integrals(struct task_struct *tsk)  in acct_update_integrals()  argument
150 	task_cputime(tsk, &utime, &stime);  in acct_update_integrals()
151 	__acct_update_integrals(tsk, utime, stime);  in acct_update_integrals()
159 void acct_account_cputime(struct task_struct *tsk)  in acct_account_cputime()  argument
161 	__acct_update_integrals(tsk, tsk->utime, tsk->stime);  in acct_account_cputime()
168 void acct_clear_integrals(struct task_struct *tsk)  in acct_clear_integrals()  argument
170 	tsk->acct_timexpd = 0;  in acct_clear_integrals()
171 	tsk->acct_rss_mem1 = 0;  in acct_clear_integrals()
172 	tsk->acct_vm_mem1 = 0;  in acct_clear_integrals()