42 struct other_info {  struct
71 static struct other_info other_infos[CONFIG_KCSAN_NUM_WATCHPOINTS + NUM_SLOTS-1];
390 			 struct other_info *other_info,  in print_report()  argument
408 	if (other_info) {  in print_report()
409 		other_skipnr = sanitize_stack_entries(other_info->stack_entries,  in print_report()
410 						      other_info->num_stack_entries,  in print_report()
411 						      other_info->ai.ip, &other_reordered_to);  in print_report()
412 		other_frame = other_info->stack_entries[other_skipnr];  in print_report()
424 	if (other_info) {  in print_report()
433 		       get_bug_type(ai->access_type | other_info->ai.access_type),  in print_report()
444 	if (other_info) {  in print_report()
446 		       get_access_type(other_info->ai.access_type), other_info->ai.ptr,  in print_report()
447 		       other_info->ai.size, get_thread_desc(other_info->ai.task_pid),  in print_report()
448 		       other_info->ai.cpu_id);  in print_report()
451 		print_stack_trace(other_info->stack_entries + other_skipnr,  in print_report()
452 				  other_info->num_stack_entries - other_skipnr,  in print_report()
455 			print_verbose_info(other_info->task);  in print_report()
498 static void release_report(unsigned long *flags, struct other_info *other_info)  in release_report()  argument
504 	other_info->ai.size = 0;  in release_report()
516 					 struct other_info *other_info)  in set_other_info_task_blocking()  argument
533 	other_info->task = current;  in set_other_info_task_blocking()
558 			other_info->task = NULL;  in set_other_info_task_blocking()
565 	} while (other_info->ai.size && other_info->ai.ptr == ai->ptr &&  in set_other_info_task_blocking()
566 		 other_info->task == current);  in set_other_info_task_blocking()
574 				    struct other_info *other_info)  in prepare_report_producer()  argument
591 	WARN_ON(other_info->ai.size);  in prepare_report_producer()
593 	other_info->ai = *ai;  in prepare_report_producer()
594 	other_info->num_stack_entries = stack_trace_save(other_info->stack_entries, NUM_STACK_ENTRIES, 2);  in prepare_report_producer()
597 		set_other_info_task_blocking(flags, ai, other_info);  in prepare_report_producer()
605 				    struct other_info *other_info)  in prepare_report_consumer()  argument
609 	while (!other_info->ai.size) { /* Await valid @other_info. */  in prepare_report_consumer()
616 …if (WARN_ON(!matching_access((unsigned long)other_info->ai.ptr & WATCHPOINT_ADDR_MASK, other_info-…  in prepare_report_consumer()
620 	if (!matching_access((unsigned long)other_info->ai.ptr, other_info->ai.size,  in prepare_report_consumer()
633 	release_report(flags, other_info);  in prepare_report_consumer()
671 	struct other_info *other_info = &other_infos[watchpoint_idx];  in kcsan_report_known_origin()  local
684 	if (!prepare_report_consumer(&flags, &ai, other_info))  in kcsan_report_known_origin()
692 		print_report(value_change, &ai, other_info, old, new, mask);  in kcsan_report_known_origin()
694 	release_report(&flags, other_info);  in kcsan_report_known_origin()