95 static u64 cpuacct_cpuusage_read(struct cpuacct *ca, int cpu,  in cpuacct_cpuusage_read()  argument
98 	u64 *cpuusage = per_cpu_ptr(ca->cpuusage, cpu);  in cpuacct_cpuusage_read()
99 	u64 *cpustat = per_cpu_ptr(ca->cpustat, cpu)->cpustat;  in cpuacct_cpuusage_read()
112 	raw_spin_lock_irq(&cpu_rq(cpu)->lock);  in cpuacct_cpuusage_read()
129 	raw_spin_unlock_irq(&cpu_rq(cpu)->lock);  in cpuacct_cpuusage_read()
135 static void cpuacct_cpuusage_write(struct cpuacct *ca, int cpu)  in cpuacct_cpuusage_write()  argument
137 	u64 *cpuusage = per_cpu_ptr(ca->cpuusage, cpu);  in cpuacct_cpuusage_write()
138 	u64 *cpustat = per_cpu_ptr(ca->cpustat, cpu)->cpustat;  in cpuacct_cpuusage_write()
148 	raw_spin_lock_irq(&cpu_rq(cpu)->lock);  in cpuacct_cpuusage_write()
156 	raw_spin_unlock_irq(&cpu_rq(cpu)->lock);  in cpuacct_cpuusage_write()
195 	int cpu;  in cpuusage_write()  local
203 	for_each_possible_cpu(cpu)  in cpuusage_write()
204 		cpuacct_cpuusage_write(ca, cpu);  in cpuusage_write()
243 	int cpu;  in cpuacct_all_seq_show()  local
250 	for_each_possible_cpu(cpu) {  in cpuacct_all_seq_show()
251 		seq_printf(m, "%d", cpu);  in cpuacct_all_seq_show()
254 				   cpuacct_cpuusage_read(ca, cpu, index));  in cpuacct_all_seq_show()
264 	int cpu;  in cpuacct_stats_show()  local
268 	for_each_possible_cpu(cpu) {  in cpuacct_stats_show()
269 		u64 *cpustat = per_cpu_ptr(ca->cpustat, cpu)->cpustat;  in cpuacct_stats_show()
331 	unsigned int cpu = task_cpu(tsk);  in cpuacct_charge()  local
334 	lockdep_assert_held(&cpu_rq(cpu)->lock);  in cpuacct_charge()
337 		*per_cpu_ptr(ca->cpuusage, cpu) += cputime;  in cpuacct_charge()