28 	C(TOO_MANY_FIELDS,	"Too many fields"),		\
108 	u64			fields[];  member
114 	int offset = offsetof(typeof(trace), fields);  in synth_event_define_fields()
122 		size = event->fields[i]->size;  in synth_event_define_fields()
123 		is_signed = event->fields[i]->is_signed;  in synth_event_define_fields()
124 		type = event->fields[i]->type;  in synth_event_define_fields()
125 		name = event->fields[i]->name;  in synth_event_define_fields()
131 		event->fields[i]->offset = n_u64;  in synth_event_define_fields()
133 		if (event->fields[i]->is_string && !event->fields[i]->is_dynamic) {  in synth_event_define_fields()
332 		fmt = synth_field_fmt(se->fields[i]->type);  in print_synth_event()
341 		if (se->fields[i]->is_string) {  in print_synth_event()
342 			if (se->fields[i]->is_dynamic) {  in print_synth_event()
346 				offset = (u32)entry->fields[n_u64];  in print_synth_event()
351 				trace_seq_printf(s, print_fmt, se->fields[i]->name,  in print_synth_event()
357 				trace_seq_printf(s, print_fmt, se->fields[i]->name,  in print_synth_event()
359 						 (char *)&entry->fields[n_u64],  in print_synth_event()
369 						  se->fields[i]->name,  in print_synth_event()
370 						  se->fields[i]->size,  in print_synth_event()
371 						  entry->fields[n_u64],  in print_synth_event()
374 			if (strcmp(se->fields[i]->type, "gfp_t") == 0) {  in print_synth_event()
377 						      entry->fields[n_u64],  in print_synth_event()
407 		data_offset = offsetof(typeof(*entry), fields);  in trace_string()
417 		*(u32 *)&entry->fields[*n_u64] = data_offset;  in trace_string()
421 		str_field = (char *)&entry->fields[*n_u64];  in trace_string()
475 		if (event->fields[i]->is_string) {  in trace_event_raw_event_synth()
479 					   event->fields[i]->is_dynamic,  in trace_event_raw_event_synth()
483 			struct synth_field *field = event->fields[i];  in trace_event_raw_event_synth()
488 				*(u8 *)&entry->fields[n_u64] = (u8)val;  in trace_event_raw_event_synth()
492 				*(u16 *)&entry->fields[n_u64] = (u16)val;  in trace_event_raw_event_synth()
496 				*(u32 *)&entry->fields[n_u64] = (u32)val;  in trace_event_raw_event_synth()
500 				entry->fields[n_u64] = val;  in trace_event_raw_event_synth()
532 		fmt = synth_field_fmt(event->fields[i]->type);  in __set_synth_event_print_fmt()
534 				event->fields[i]->name, fmt,  in __set_synth_event_print_fmt()
540 		if (event->fields[i]->is_string &&  in __set_synth_event_print_fmt()
541 		    event->fields[i]->is_dynamic)  in __set_synth_event_print_fmt()
543 				", __get_str(%s)", event->fields[i]->name);  in __set_synth_event_print_fmt()
546 					", REC->%s", event->fields[i]->name);  in __set_synth_event_print_fmt()
771 	INIT_LIST_HEAD(&call->class->fields);  in register_synth_event()
823 		free_synth_field(event->fields[i]);  in free_synth_event()
825 	kfree(event->fields);  in free_synth_event()
835 					     struct synth_field **fields)  in alloc_synth_event()  argument
853 	event->fields = kcalloc(n_fields, sizeof(*event->fields), GFP_KERNEL);  in alloc_synth_event()
854 	if (!event->fields) {  in alloc_synth_event()
861 		if (fields[i]->is_dynamic)  in alloc_synth_event()
878 		event->fields[i] = fields[i];  in alloc_synth_event()
880 		if (fields[i]->is_dynamic) {  in alloc_synth_event()
881 			event->dynamic_fields[j] = fields[i];  in alloc_synth_event()
883 			event->dynamic_fields[j++] = fields[i];  in alloc_synth_event()
913  * the same order the fields are added.
957  * ordering is in the same order the fields are added.
991  * synth_event_add_fields - Add multiple fields to a synthetic event cmd
993  * @fields: An array of type/name field descriptions
994  * @n_fields: The number of field descriptions contained in the fields array
996  * Add a new set of fields to a synthetic event cmd object.  The event
997  * fields that will be defined for the event should be passed in as an
1000  * ordering given in the fields array.
1008 			   struct synth_field_desc *fields,  in synth_event_add_fields()  argument
1015 		if (fields[i].type == NULL || fields[i].name == NULL) {  in synth_event_add_fields()
1020 		ret = synth_event_add_field(cmd, fields[i].type, fields[i].name);  in synth_event_add_fields()
1046  * synth_event_add_fields() can be used to add more fields following
1106  * @fields: An array of type/name field descriptions
1107  * @n_fields: The number of field descriptions contained in the fields array
1113  * synth_event_add_fields() can be used to add more fields following
1116  * The event fields that will be defined for the event should be
1119  * retain the ordering given in the fields array.
1128 				    struct synth_field_desc *fields,  in synth_event_gen_cmd_array_start()  argument
1151 		if (fields[i].type == NULL || fields[i].name == NULL)  in synth_event_gen_cmd_array_start()
1154 		ret = synth_event_add_field(cmd, fields[i].type, fields[i].name);  in synth_event_gen_cmd_array_start()
1196 	struct synth_field *field, *fields[SYNTH_FIELDS_MAX];  in __create_synth_event()  local
1245 		fields[n_fields++] = field;  in __create_synth_event()
1255 	event = alloc_synth_event(name, n_fields, fields);  in __create_synth_event()
1272 		free_synth_field(fields[i]);  in __create_synth_event()
1280  * @fields: An array of type/name field descriptions
1281  * @n_fields: The number of field descriptions contained in the fields array
1285  * trace/events/synthetic/ directory.  The event fields that will be
1289  * fields array.
1301 int synth_event_create(const char *name, struct synth_field_desc *fields,  in synth_event_create()  argument
1315 					      fields, n_fields);  in synth_event_create()
1513  * must be in the same order as the synthetic event fields.
1541 			if (state.event->fields[i]->is_string &&  in synth_event_trace()
1542 			    state.event->fields[i]->is_dynamic) {  in synth_event_trace()
1569 		if (state.event->fields[i]->is_string) {  in synth_event_trace()
1573 					   state.event->fields[i]->is_dynamic,  in synth_event_trace()
1577 			struct synth_field *field = state.event->fields[i];  in synth_event_trace()
1581 				*(u8 *)&state.entry->fields[n_u64] = (u8)val;  in synth_event_trace()
1585 				*(u16 *)&state.entry->fields[n_u64] = (u16)val;  in synth_event_trace()
1589 				*(u32 *)&state.entry->fields[n_u64] = (u32)val;  in synth_event_trace()
1593 				state.entry->fields[n_u64] = val;  in synth_event_trace()
1617  * must be in the same order as the synthetic event fields.
1661 		if (state.event->fields[i]->is_string) {  in synth_event_trace_array()
1665 					   state.event->fields[i]->is_dynamic,  in synth_event_trace_array()
1669 			struct synth_field *field = state.event->fields[i];  in synth_event_trace_array()
1674 				*(u8 *)&state.entry->fields[n_u64] = (u8)val;  in synth_event_trace_array()
1678 				*(u16 *)&state.entry->fields[n_u64] = (u16)val;  in synth_event_trace_array()
1682 				*(u32 *)&state.entry->fields[n_u64] = (u32)val;  in synth_event_trace_array()
1686 				state.entry->fields[n_u64] = val;  in synth_event_trace_array()
1721  * Note also that for a given event trace, all fields must be added
1785 			field = event->fields[i];  in __synth_event_add_val()
1798 		field = event->fields[trace_state->cur_field++];  in __synth_event_add_val()
1816 		str_field = (char *)&entry->fields[field->offset];  in __synth_event_add_val()
1821 			*(u8 *)&trace_state->entry->fields[field->offset] = (u8)val;  in __synth_event_add_val()
1825 			*(u16 *)&trace_state->entry->fields[field->offset] = (u16)val;  in __synth_event_add_val()
1829 			*(u32 *)&trace_state->entry->fields[field->offset] = (u32)val;  in __synth_event_add_val()
1833 			trace_state->entry->fields[field->offset] = val;  in __synth_event_add_val()
1852  * This function assumes all the fields in an event are to be set one
1854  * each field, in the order of the fields in the event, until all
1855  * fields have been set.  If you'd rather set each field individually
1987 		field = event->fields[i];  in __synth_event_show()