2532 	struct hist_field *key_field;  in create_field_var_hist()  local
2583 		key_field = hist_data->fields[i];  in create_field_var_hist()
2586 		strcat(cmd, key_field->field->name);  in create_field_var_hist()
4612 			      struct hist_field *key_field, void *rec)  in add_to_key()  argument
4614 	size_t size = key_field->size;  in add_to_key()
4616 	if (key_field->flags & HIST_FIELD_FL_STRING) {  in add_to_key()
4619 		field = key_field->field;  in add_to_key()
4626 		if (size > key_field->size - 1)  in add_to_key()
4627 			size = key_field->size - 1;  in add_to_key()
4629 		strncpy(compound_key + key_field->offset, (char *)key, size);  in add_to_key()
4631 		memcpy(compound_key + key_field->offset, key, size);  in add_to_key()
4660 	struct hist_field *key_field;  in event_hist_trigger()  local
4668 		key_field = hist_data->fields[i];  in event_hist_trigger()
4670 		if (key_field->flags & HIST_FIELD_FL_STACKTRACE) {  in event_hist_trigger()
4676 			field_contents = key_field->fn(key_field, elt, buffer, rbe, rec);  in event_hist_trigger()
4677 			if (key_field->flags & HIST_FIELD_FL_STRING) {  in event_hist_trigger()
4685 			add_to_key(compound_key, key, key_field, rec);  in event_hist_trigger()
4728 	struct hist_field *key_field;  in hist_trigger_print_key()  local
4738 		key_field = hist_data->fields[i];  in hist_trigger_print_key()
4743 		field_name = hist_field_name(key_field, 0);  in hist_trigger_print_key()
4745 		if (key_field->flags & HIST_FIELD_FL_HEX) {  in hist_trigger_print_key()
4746 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
4748 		} else if (key_field->flags & HIST_FIELD_FL_SYM) {  in hist_trigger_print_key()
4749 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
4753 		} else if (key_field->flags & HIST_FIELD_FL_SYM_OFFSET) {  in hist_trigger_print_key()
4754 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
4758 		} else if (key_field->flags & HIST_FIELD_FL_EXECNAME) {  in hist_trigger_print_key()
4767 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
4770 		} else if (key_field->flags & HIST_FIELD_FL_SYSCALL) {  in hist_trigger_print_key()
4773 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
4780 		} else if (key_field->flags & HIST_FIELD_FL_STACKTRACE) {  in hist_trigger_print_key()
4783 						      key + key_field->offset,  in hist_trigger_print_key()
4786 		} else if (key_field->flags & HIST_FIELD_FL_LOG2) {  in hist_trigger_print_key()
4788 				   *(u64 *)(key + key_field->offset));  in hist_trigger_print_key()
4789 		} else if (key_field->flags & HIST_FIELD_FL_BUCKET) {  in hist_trigger_print_key()
4790 			unsigned long buckets = key_field->buckets;  in hist_trigger_print_key()
4791 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
4794 		} else if (key_field->flags & HIST_FIELD_FL_STRING) {  in hist_trigger_print_key()
4796 				   (char *)(key + key_field->offset));  in hist_trigger_print_key()
4798 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5486 	struct hist_field *key_field, *key_field_test;  in hist_trigger_match()  local
5511 		key_field = hist_data->fields[i];  in hist_trigger_match()
5514 		if (key_field->flags != key_field_test->flags)  in hist_trigger_match()
5516 		if (!compatible_field(key_field->field, key_field_test->field))  in hist_trigger_match()
5518 		if (key_field->offset != key_field_test->offset)  in hist_trigger_match()
5520 		if (key_field->size != key_field_test->size)  in hist_trigger_match()
5522 		if (key_field->is_signed != key_field_test->is_signed)  in hist_trigger_match()
5524 		if (!!key_field->var.name != !!key_field_test->var.name)  in hist_trigger_match()
5526 		if (key_field->var.name &&  in hist_trigger_match()
5527 		    strcmp(key_field->var.name, key_field_test->var.name) != 0)  in hist_trigger_match()