123 	struct micro_snapshot_buffer *current_buffer);
729 	struct micro_snapshot_buffer *current_buffer = target->buffer;  in telemetry_process_sample()  local
852 	if (!current_buffer->buffer) {  in telemetry_process_sample()
867 	current_record_start = current_buffer->current_position;  in telemetry_process_sample()
869 	if ((current_buffer->size - current_buffer->current_position) < sizeof(struct micro_snapshot)) {  in telemetry_process_sample()
874 		current_buffer->end_point = current_record_start;  in telemetry_process_sample()
875 		current_buffer->current_position = 0;  in telemetry_process_sample()
884 …msnap = (struct micro_snapshot *)(uintptr_t)(current_buffer->buffer + current_buffer->current_posi…  in telemetry_process_sample()
892 	current_buffer->current_position += sizeof(struct micro_snapshot);  in telemetry_process_sample()
894 	if ((current_buffer->size - current_buffer->current_position) < sizeof(struct task_snapshot)) {  in telemetry_process_sample()
895 		current_buffer->end_point = current_record_start;  in telemetry_process_sample()
896 		current_buffer->current_position = 0;  in telemetry_process_sample()
905 …tsnap = (struct task_snapshot *)(uintptr_t)(current_buffer->buffer + current_buffer->current_posit…  in telemetry_process_sample()
995 	current_buffer->current_position += sizeof(struct task_snapshot);  in telemetry_process_sample()
1001 	if ((current_buffer->size - current_buffer->current_position) < uuid_info_array_size) {  in telemetry_process_sample()
1002 		current_buffer->end_point = current_record_start;  in telemetry_process_sample()
1003 		current_buffer->current_position = 0;  in telemetry_process_sample()
1016 …bcopy(uuid_info_array, (char *)(current_buffer->buffer + current_buffer->current_position), uuid_i…  in telemetry_process_sample()
1020 	current_buffer->current_position += uuid_info_array_size;  in telemetry_process_sample()
1026 	if ((current_buffer->size - current_buffer->current_position) < sizeof(struct thread_snapshot)) {  in telemetry_process_sample()
1028 		current_buffer->end_point = current_record_start;  in telemetry_process_sample()
1029 		current_buffer->current_position = 0;  in telemetry_process_sample()
1038 …thsnap = (struct thread_snapshot *)(uintptr_t)(current_buffer->buffer + current_buffer->current_po…  in telemetry_process_sample()
1065 	current_buffer->current_position += sizeof(struct thread_snapshot);  in telemetry_process_sample()
1071 		if ((current_buffer->size - current_buffer->current_position) < sizeof(dqserialnum)) {  in telemetry_process_sample()
1073 			current_buffer->end_point = current_record_start;  in telemetry_process_sample()
1074 			current_buffer->current_position = 0;  in telemetry_process_sample()
1084 …bcopy(&dqserialnum, (char *)current_buffer->buffer + current_buffer->current_position, sizeof(dqse…  in telemetry_process_sample()
1085 		current_buffer->current_position += sizeof(dqserialnum);  in telemetry_process_sample()
1099 	if ((current_buffer->size - current_buffer->current_position) / framesize < btcount) {  in telemetry_process_sample()
1100 		current_buffer->end_point = current_record_start;  in telemetry_process_sample()
1101 		current_buffer->current_position = 0;  in telemetry_process_sample()
1110 	for (bti = 0; bti < btcount; bti++, current_buffer->current_position += framesize) {  in telemetry_process_sample()
1112 …	*(uint64_t *)(uintptr_t)(current_buffer->buffer + current_buffer->current_position) = frames[bti];  in telemetry_process_sample()
1114 …*(uint32_t *)(uintptr_t)(current_buffer->buffer + current_buffer->current_position) = (uint32_t)fr…  in telemetry_process_sample()
1118 	if (current_buffer->end_point < current_buffer->current_position) {  in telemetry_process_sample()
1125 		current_buffer->end_point = current_buffer->current_position;  in telemetry_process_sample()
1133 	if (current_buffer == &telemetry_buffer) {  in telemetry_process_sample()
1134 		telemetry_bytes_since_last_mark += (current_buffer->current_position - current_record_start);  in telemetry_process_sample()
1190 …her(user_addr_t buffer, uint32_t *length, bool mark, struct micro_snapshot_buffer * current_buffer)  in telemetry_buffer_gather()  argument
1197 	    (&telemetry_buffer != current_buffer));  in telemetry_buffer_gather()
1201 	if (current_buffer->buffer == 0) {  in telemetry_buffer_gather()
1206 	if (*length < current_buffer->size) {  in telemetry_buffer_gather()
1215 	oldest_record_offset = current_buffer->current_position;  in telemetry_buffer_gather()
1217 		if (((oldest_record_offset + sizeof(uint32_t)) > current_buffer->size) ||  in telemetry_buffer_gather()
1218 		    ((oldest_record_offset + sizeof(uint32_t)) > current_buffer->end_point)) {  in telemetry_buffer_gather()
1219 			if (*(uint32_t *)(uintptr_t)(current_buffer->buffer) == 0) {  in telemetry_buffer_gather()
1234 			assert(*(uint32_t *)(uintptr_t)(current_buffer->buffer) == STACKSHOT_MICRO_SNAPSHOT_MAGIC);  in telemetry_buffer_gather()
1238 …if (*(uint32_t *)(uintptr_t)(current_buffer->buffer + oldest_record_offset) == STACKSHOT_MICRO_SNA…  in telemetry_buffer_gather()
1247 	} while (oldest_record_offset != current_buffer->current_position);  in telemetry_buffer_gather()
1255 		log_telemetry_output(current_buffer->buffer, oldest_record_offset,  in telemetry_buffer_gather()
1256 		    current_buffer->end_point - oldest_record_offset);  in telemetry_buffer_gather()
1258 		if ((result = copyout((void *)(current_buffer->buffer + oldest_record_offset), buffer,  in telemetry_buffer_gather()
1259 		    current_buffer->end_point - oldest_record_offset)) != 0) {  in telemetry_buffer_gather()
1263 		*length = current_buffer->end_point - oldest_record_offset;  in telemetry_buffer_gather()
1269 	log_telemetry_output(current_buffer->buffer, 0, current_buffer->current_position);  in telemetry_buffer_gather()
1271 	if ((result = copyout((void *)current_buffer->buffer, buffer + *length,  in telemetry_buffer_gather()
1272 	    current_buffer->current_position)) != 0) {  in telemetry_buffer_gather()
1276 	*length += (uint32_t)current_buffer->current_position;  in telemetry_buffer_gather()
1287 	    current_buffer->current_position, *length,  in telemetry_buffer_gather()
1288 	    current_buffer->end_point, (&telemetry_buffer != current_buffer));  in telemetry_buffer_gather()