62 	for (i = 0; i < THREADS__TABLE_SIZE; i++) {  in machine__threads_init()
66 		threads->nr = 0;  in machine__threads_init()
79 			  machine->pid) < 0)  in machine__set_mmap_name()
82 	return machine->mmap_name ? 0 : -ENOMEM;  in machine__set_mmap_name()
89 	memset(machine, 0, sizeof(*machine));  in machine__init()
101 	machine->id_hdr_size = 0;  in machine__init()
104 	machine->kernel_start = 0;  in machine__init()
123 		thread__set_comm(thread, comm, 0);  in machine__init()
128 	err = 0;  in machine__init()
135 	return 0;  in machine__init()
145 		if (machine__create_kernel_maps(machine) < 0)  in machine__new_host()
164 	if (machine && machine__load_kallsyms(machine, "/proc/kallsyms") <= 0) {  in machine__new_kallsyms()
199 	for (i = 0; i < THREADS__TABLE_SIZE; i++) {  in machine__delete_threads()
228 	for (i = 0; i < THREADS__TABLE_SIZE; i++) {  in machine__exit()
277 	if (machine__init(machine, root_dir, pid) != 0) {  in machines__add()
608 	int err = 0;  in machine__process_comm_event()
634 	int err = 0;  in machine__process_namespaces_event()
671 	return 0;  in machine__process_cgroup_event()
679 	return 0;  in machine__process_lost_event()
687 	return 0;  in machine__process_lost_samples_event()
720 	return 0;  in machine__process_aux_event()
728 	return 0;  in machine__process_itrace_start_event()
736 	return 0;  in machine__process_switch_event()
751 			map = map__new2(0, dso);  in machine__process_ksymbol_register()
778 			  0, 0, event->ksymbol.name);  in machine__process_ksymbol_register()
782 	return 0;  in machine__process_ksymbol_register()
794 		return 0;  in machine__process_ksymbol_unregister()
804 	return 0;  in machine__process_ksymbol_unregister()
830 		return 0;  in machine__process_text_poke()
834 		return 0;  in machine__process_text_poke()
858 	return 0;  in machine__process_text_poke()
925 	size_t printed = 0;  in machine__fprintf_vmlinux_path()
932 			printed += fprintf(fp, "[0] %s\n", filename);  in machine__fprintf_vmlinux_path()
935 	for (i = 0; i < vmlinux_path__nr_entries; ++i)  in machine__fprintf_vmlinux_path()
948 	for (i = 0; i < THREADS__TABLE_SIZE; i++) {  in machine__fprintf()
1019 	u64 addr = 0;  in machine__get_running_kernel_start()
1024 		return 0;  in machine__get_running_kernel_start()
1026 	for (i = 0; (name = ref_reloc_sym_names[i]) != NULL; i++) {  in machine__get_running_kernel_start()
1044 	return 0;  in machine__get_running_kernel_start()
1072 	return 0;  in machine__create_extra_kernel_map()
1089 		for (i = 0; i < ARRAY_SIZE(syms); i++) {  in find_entry_trampoline()
1095 	return 0;  in find_entry_trampoline()
1102 #define X86_64_CPU_ENTRY_AREA_PER_CPU	0xfffffe0000000000ULL
1103 #define X86_64_CPU_ENTRY_AREA_SIZE	0x2c000
1104 #define X86_64_ENTRY_TRAMPOLINE		0x6000
1133 		return 0;  in machine__map_x86_64_entry_trampolines()
1137 		return 0;  in machine__map_x86_64_entry_trampolines()
1142 	for (cpu = 0; cpu < nr_cpus_avail; cpu++) {  in machine__map_x86_64_entry_trampolines()
1154 		if (machine__create_extra_kernel_map(machine, kernel, &xm) < 0)  in machine__map_x86_64_entry_trampolines()
1160 	return 0;  in machine__map_x86_64_entry_trampolines()
1166 	return 0;  in machine__create_extra_kernel_maps()
1175 	machine->vmlinux_map = map__new2(0, kernel);  in __machine__create_kernel_maps()
1181 	return 0;  in __machine__create_kernel_maps()
1204 	int ret = 0;  in machines__create_guest_kernel_maps()
1206 	int i, items = 0;  in machines__create_guest_kernel_maps()
1219 		if (items <= 0)  in machines__create_guest_kernel_maps()
1221 		for (i = 0; i < items; i++) {  in machines__create_guest_kernel_maps()
1222 			if (!isdigit(namelist[i]->d_name[0])) {  in machines__create_guest_kernel_maps()
1227 			if ((*endp != '\0') ||  in machines__create_guest_kernel_maps()
1281 	if (ret > 0) {  in machine__load_kallsyms()
1299 	if (ret > 0)  in machine__load_vmlinux_path()
1328 		*tmp = '\0';  in get_kernel_version()
1345 		return 0;  in maps__set_module_path()
1363 	return 0;  in maps__set_module_path()
1370 	int ret = 0;  in maps__set_modules_path_dir()
1392 			if (depth == 0) {  in maps__set_modules_path_dir()
1399 			if (ret < 0)  in maps__set_modules_path_dir()
1436 	return maps__set_modules_path_dir(&machine->kmaps, modules_path, 0);  in machine__set_modules_path()
1442 	return 0;  in arch__fix_module_text_start()
1451 	if (arch__fix_module_text_start(&start, &size, name) < 0)  in machine__create_module()
1461 	return 0;  in machine__create_module()
1483 		return 0;  in machine__create_modules()
1487 	return 0;  in machine__create_modules()
1499 	if (start == 0 && end == 0)  in machine__set_kernel_mmap()
1500 		machine->vmlinux_map->end = ~0ULL;  in machine__set_kernel_mmap()
1522 	u64 start = 0, end = ~0ULL;  in machine__create_kernel_maps()
1529 	if (ret < 0)  in machine__create_kernel_maps()
1532 	if (symbol_conf.use_modules && machine__create_modules(machine) < 0) {  in machine__create_kernel_maps()
1559 	if (end == ~0ULL) {  in machine__create_kernel_maps()
1617 		return 0;  in machine__process_kernel_mmap_event()
1626 				strlen(machine->mmap_name) - 1) == 0;  in machine__process_kernel_mmap_event()
1627 	if (event->mmap.filename[0] == '/' ||  in machine__process_kernel_mmap_event()
1628 	    (!is_kernel_mmap && event->mmap.filename[0] == '[')) {  in machine__process_kernel_mmap_event()
1683 		if (__machine__create_kernel_maps(machine, kernel) < 0) {  in machine__process_kernel_mmap_event()
1699 		if (event->mmap.pgoff != 0) {  in machine__process_kernel_mmap_event()
1714 	return 0;  in machine__process_kernel_mmap_event()
1731 	int ret = 0;  in machine__process_mmap2_event()
1739 		if (ret < 0)  in machine__process_mmap2_event()
1741 		return 0;  in machine__process_mmap2_event()
1764 	return 0;  in machine__process_mmap2_event()
1772 	return 0;  in machine__process_mmap2_event()
1780 	u32 prot = 0;  in machine__process_mmap_event()
1781 	int ret = 0;  in machine__process_mmap_event()
1789 		if (ret < 0)  in machine__process_mmap_event()
1791 		return 0;  in machine__process_mmap_event()
1804 			NULL, prot, 0, event->mmap.filename, thread);  in machine__process_mmap_event()
1815 	return 0;  in machine__process_mmap_event()
1823 	return 0;  in machine__process_mmap_event()
1836 	BUG_ON(refcount_read(&th->refcnt) == 0);  in __machine__remove_thread()
1874 	int err = 0;  in machine__process_fork_event()
1920 	    thread__fork(thread, parent, sample->time, do_maps_clone) < 0) {  in machine__process_fork_event()
1945 	return 0;  in machine__process_exit_event()
1995 	if (!regexec(regex, sym->name, 0, NULL, 0))  in symbol__match_regex()
1997 	return 0;  in symbol__match_regex()
2006 	memset(&al, 0, sizeof(al));  in ip__resolve_ams()
2021 	ams->phys_addr = 0;  in ip__resolve_ams()
2030 	memset(&al, 0, sizeof(al));  in ip__resolve_data()
2097 	int nr_loop_iter = 0;  in add_callchain_ip()
2098 	u64 iter_cycles = 0;  in add_callchain_ip()
2101 	al.filtered = 0;  in add_callchain_ip()
2127 			return 0;  in add_callchain_ip()
2146 		return 0;  in add_callchain_ip()
2173 	for (i = 0; i < bs->nr; i++) {  in sample__resolve_bstack()
2187 	iter->cycles = 0;  in save_iterations()
2189 	for (i = 0; i < nr; i++)  in save_iterations()
2195 #define NO_ENTRY 0xff
2210 	for (i = 0; i < nr; i++) {  in remove_loops()
2219 			off = 0;  in remove_loops()
2227 				if (j > 0) {  in remove_loops()
2258 		for (i = 0; i < end + 1; i++) {  in lbr_callchain_add_kernel_ip()
2265 		return 0;  in lbr_callchain_add_kernel_ip()
2268 	for (i = end; i >= 0; i--) {  in lbr_callchain_add_kernel_ip()
2276 	return 0;  in lbr_callchain_add_kernel_ip()
2330 			for (i = 0; i < (int)(cursor->nr - 1); i++)  in lbr_callchain_add_lbr_ip()
2337 		ip = entries[0].to;  in lbr_callchain_add_lbr_ip()
2338 		flags = &entries[0].flags;  in lbr_callchain_add_lbr_ip()
2339 		*branch_from = entries[0].from;  in lbr_callchain_add_lbr_ip()
2350 		 * But does not need to save current cursor node for entry 0.  in lbr_callchain_add_lbr_ip()
2362 		for (i = 0; i < lbr_nr; i++) {  in lbr_callchain_add_lbr_ip()
2373 		return 0;  in lbr_callchain_add_lbr_ip()
2377 	for (i = lbr_nr - 1; i >= 0; i--) {  in lbr_callchain_add_lbr_ip()
2390 	ip = entries[0].to;  in lbr_callchain_add_lbr_ip()
2391 	flags = &entries[0].flags;  in lbr_callchain_add_lbr_ip()
2392 	*branch_from = entries[0].from;  in lbr_callchain_add_lbr_ip()
2400 	return 0;  in lbr_callchain_add_lbr_ip()
2425 	return 0;  in lbr_callchain_add_stitched_lbr_ip()
2455 	int i, j, nr_identical_branches = 0;  in has_stitched_lbr()
2479 	for (i = distance, j = cur_stack->nr - 1; (i >= 0) && (j >= 0); i--, j--) {  in has_stitched_lbr()
2546  * 0 no available LBR callchain information, should try fp
2562 	u64 branch_from = 0;  in resolve_lbr_callchain_sample()
2565 	for (i = 0; i < chain_nr; i++) {  in resolve_lbr_callchain_sample()
2572 		return 0;  in resolve_lbr_callchain_sample()
2575 	    (max_lbr > 0) && alloc_lbr_stitch(thread, max_lbr)) {  in resolve_lbr_callchain_sample()
2629 	return (err < 0) ? err : 0;  in resolve_lbr_callchain_sample()
2638 	int err = 0;  in find_prev_cpumode()
2640 	while (--ent >= 0) {  in find_prev_cpumode()
2646 					       false, NULL, NULL, 0);  in find_prev_cpumode()
2664 	int chain_nr = 0;  in thread__resolve_callchain_sample()
2668 	int first_call = 0;  in thread__resolve_callchain_sample()
2678 						   !env ? 0 : env->max_branches);  in thread__resolve_callchain_sample()
2680 			return (err < 0) ? err : 0;  in thread__resolve_callchain_sample()
2711 		for (i = 0; i < nr; i++) {  in thread__resolve_callchain_sample()
2735 		memset(iter, 0, sizeof(struct iterations) * nr);  in thread__resolve_callchain_sample()
2738 		for (i = 0; i < nr; i++) {  in thread__resolve_callchain_sample()
2749 						       &iter[i], 0);  in thread__resolve_callchain_sample()
2756 		if (chain_nr == 0)  in thread__resolve_callchain_sample()
2757 			return 0;  in thread__resolve_callchain_sample()
2767 			return (err < 0) ? err : 0;  in thread__resolve_callchain_sample()
2769 	for (i = first_call, nr_entries = 0;  in thread__resolve_callchain_sample()
2789 				return (err < 0) ? err : 0;  in thread__resolve_callchain_sample()
2795 				       false, NULL, NULL, 0);  in thread__resolve_callchain_sample()
2798 			return (err < 0) ? err : 0;  in thread__resolve_callchain_sample()
2801 	return 0;  in thread__resolve_callchain_sample()
2834 					      NULL, 0, 0, 0, ilist->srcline);  in append_inlines()
2836 		if (ret != 0)  in append_inlines()
2850 		return 0;  in unwind_entry()
2852 	if (append_inlines(cursor, &entry->ms, entry->ip) == 0)  in unwind_entry()
2853 		return 0;  in unwind_entry()
2864 				       false, NULL, 0, 0, 0, srcline);  in unwind_entry()
2876 		return 0;  in thread__resolve_callchain_unwind()
2881 		return 0;  in thread__resolve_callchain_unwind()
2895 	int ret = 0;  in thread__resolve_callchain()
2931 	int rc = 0;  in machine__for_each_thread()
2934 	for (i = 0; i < THREADS__TABLE_SIZE; i++) {  in machine__for_each_thread()
2940 			if (rc != 0)  in machine__for_each_thread()
2946 			if (rc != 0)  in machine__for_each_thread()
2958 	int rc = 0;  in machines__for_each_thread()
2961 	if (rc != 0)  in machines__for_each_thread()
2968 		if (rc != 0)  in machines__for_each_thread()
2978 	if (cpu < 0 || cpu >= nr_cpus || !machine->current_tid)  in machine__get_current_tid()
2990 	if (cpu < 0)  in machine__set_current_tid()
2999 		for (i = 0; i < nr_cpus; i++)  in machine__set_current_tid()
3018 	return 0;  in machine__set_current_tid()
3032 	return machine ? perf_env__nr_cpus_avail(machine->env) : 0;  in machine__nr_cpus_avail()
3038 	int err = 0;  in machine__get_kernel_start()
3116 	int err = 0;  in machine__for_each_dso()