306 #define CPU_IDX(cpu)	((cpu) / CPUS_PER_LONG)  argument
307 #define CPU_BIT(cpu)	((cpu) & (CPUS_PER_LONG - 1))  argument
321 static void resize_cpu_info(struct per_dev_info *pdi, int cpu)  in resize_cpu_info()  argument
325 	int new_count = cpu + 1;  in resize_cpu_info()
357 static struct per_cpu_info *get_cpu_info(struct per_dev_info *pdi, int cpu)  in get_cpu_info()  argument
361 	if (cpu >= pdi->ncpus)  in get_cpu_info()
362 		resize_cpu_info(pdi, cpu);  in get_cpu_info()
364 	pci = &pdi->cpus[cpu];  in get_cpu_info()
365 	pci->cpu = cpu;  in get_cpu_info()
485 	int cpu;  in collect_pdi_skips()  local
490 	for (cpu = 0; cpu < pdi->ncpus; cpu++) {  in collect_pdi_skips()
491 		struct per_cpu_info *pci = &pdi->cpus[cpu];  in collect_pdi_skips()
504 static void cpu_mark_online(struct per_dev_info *pdi, unsigned int cpu)  in cpu_mark_online()  argument
506 	if (cpu >= pdi->cpu_map_max || !pdi->cpu_map) {  in cpu_mark_online()
507 		int new_max = (cpu + CPUS_PER_LONG) & ~(CPUS_PER_LONG - 1);  in cpu_mark_online()
521 	pdi->cpu_map[CPU_IDX(cpu)] |= (1UL << CPU_BIT(cpu));  in cpu_mark_online()
524 static inline void cpu_mark_offline(struct per_dev_info *pdi, int cpu)  in cpu_mark_offline()  argument
526 	pdi->cpu_map[CPU_IDX(cpu)] &= ~(1UL << CPU_BIT(cpu));  in cpu_mark_offline()
529 static inline int cpu_is_online(struct per_dev_info *pdi, int cpu)  in cpu_is_online()  argument
531 	return (pdi->cpu_map[CPU_IDX(cpu)] & (1UL << CPU_BIT(cpu))) != 0;  in cpu_is_online()
611 				bit->cpu, "0", (int) SECONDS(bit->time),  in handle_notify()
780 	struct per_cpu_info *pci = get_cpu_info(pdi, t->bit->cpu);  in __put_trace_last()
839 	struct per_cpu_info *pci = get_cpu_info(pdi, t->bit->cpu);  in trace_rb_insert_last()
1931 		if (!pci || pci->cpu != bit->cpu)  in sort_entries()
1932 			pci = get_cpu_info(pdi, bit->cpu);  in sort_entries()
1959 	int ret, cpu;  in check_cpu_map()  local
1968 		cpu = __t->bit->cpu;  in check_cpu_map()
1970 		cpu_map[CPU_IDX(cpu)] |= (1UL << CPU_BIT(cpu));  in check_cpu_map()
1997 	pci = get_cpu_info(pdi, bit->cpu);  in check_sequence()
2076 		if (!pci || pci->cpu != bit->cpu)  in show_entries_rb()
2077 			pci = get_cpu_info(pdi, bit->cpu);  in show_entries_rb()
2246 	unsigned int cpu;  member
2249 #define MS_HASH(d, c) ((MAJOR(d) & 0xff) ^ (MINOR(d) & 0xff) ^ (cpu & 0xff))
2317 	struct per_cpu_info *pci = get_cpu_info(pdi, msp->cpu);  in ms_prime()
2386 	cpu_mark_offline(pdi, pci->cpu);  in ms_prime()
2393 static struct ms_stream *ms_alloc(struct per_dev_info *pdi, int cpu)  in ms_alloc()  argument
2400 	msp->cpu = cpu;  in ms_alloc()
2408 static int setup_file(struct per_dev_info *pdi, int cpu)  in setup_file()  argument
2413 	struct per_cpu_info *pci = get_cpu_info(pdi, cpu);  in setup_file()
2415 	pci->cpu = cpu;  in setup_file()
2431 		 "%s.blktrace.%d", pdi->name, pci->cpu);  in setup_file()
2444 	cpu_mark_online(pdi, pci->cpu);  in setup_file()
2447 	ms_alloc(pdi, pci->cpu);  in setup_file()
2463 	pci = get_cpu_info(pdi, msp->cpu);  in handle()
2507 	int i, cpu, ret;  in do_file()  local
2519 		for (cpu = 0; setup_file(pdi, cpu); cpu++)  in do_file()