1081 	struct ftrace_event_field *field, *next;  in user_event_destroy_fields()  local
1084 	list_for_each_entry_safe(field, next, head, link) {  in user_event_destroy_fields()
1085 		list_del(&field->link);  in user_event_destroy_fields()
1086 		kfree(field);  in user_event_destroy_fields()
1095 	struct ftrace_event_field *field;  in user_event_add_field()  local
1098 	field = kmalloc(sizeof(*field), GFP_KERNEL_ACCOUNT);  in user_event_add_field()
1100 	if (!field)  in user_event_add_field()
1120 		kfree(field);  in user_event_add_field()
1131 	field->type = type;  in user_event_add_field()
1132 	field->name = name;  in user_event_add_field()
1133 	field->offset = offset;  in user_event_add_field()
1134 	field->size = size;  in user_event_add_field()
1135 	field->is_signed = is_signed;  in user_event_add_field()
1136 	field->filter_type = filter_type;  in user_event_add_field()
1139 		field->filter_type = filter_assign_type(type);  in user_event_add_field()
1141 	list_add(&field->link, &user->fields);  in user_event_add_field()
1156 static int user_event_parse_field(char *field, struct user_event *user,  in user_event_parse_field()  argument
1164 	field = skip_spaces(field);  in user_event_parse_field()
1166 	if (*field == '\0')  in user_event_parse_field()
1170 	len = str_has_prefix(field, "unsigned ");  in user_event_parse_field()
1174 	len = str_has_prefix(field, "struct ");  in user_event_parse_field()
1180 	len = str_has_prefix(field, "__data_loc unsigned ");  in user_event_parse_field()
1184 	len = str_has_prefix(field, "__data_loc ");  in user_event_parse_field()
1188 	len = str_has_prefix(field, "__rel_loc unsigned ");  in user_event_parse_field()
1192 	len = str_has_prefix(field, "__rel_loc ");  in user_event_parse_field()
1198 	type = field;  in user_event_parse_field()
1199 	field = strpbrk(field + len, " ");  in user_event_parse_field()
1201 	if (field == NULL)  in user_event_parse_field()
1204 	*field++ = '\0';  in user_event_parse_field()
1209 	while ((part = strsep(&field, " ")) != NULL) {  in user_event_parse_field()
1249 	char *field;  in user_event_parse_fields()  local
1256 	while ((field = strsep(&args, ";")) != NULL) {  in user_event_parse_fields()
1257 		ret = user_event_parse_field(field, user, &offset);  in user_event_parse_fields()
1350 static int user_field_set_string(struct ftrace_event_field *field,  in user_field_set_string()  argument
1355 	pos += snprintf(buf + pos, LEN_OR_ZERO, "%s", field->type);  in user_field_set_string()
1357 	pos += snprintf(buf + pos, LEN_OR_ZERO, "%s", field->name);  in user_field_set_string()
1359 	if (str_has_prefix(field->type, "struct "))  in user_field_set_string()
1360 		pos += snprintf(buf + pos, LEN_OR_ZERO, " %d", field->size);  in user_field_set_string()
1370 	struct ftrace_event_field *field;  in user_event_set_print_fmt()  local
1377 	list_for_each_entry_reverse(field, head, link) {  in user_event_set_print_fmt()
1382 				field->name, user_field_format(field->type));  in user_event_set_print_fmt()
1389 	list_for_each_entry_reverse(field, head, link) {  in user_event_set_print_fmt()
1390 		if (user_field_is_dyn_string(field->type, &str_func))  in user_event_set_print_fmt()
1392 					", %s(%s)", str_func, field->name);  in user_event_set_print_fmt()
1395 					", REC->%s", field->name);  in user_event_set_print_fmt()
1781 	struct ftrace_event_field *field;  in user_event_show()  local
1789 	list_for_each_entry_reverse(field, head, link) {  in user_event_show()
1795 		seq_printf(m, "%s %s", field->type, field->name);  in user_event_show()
1797 		if (str_has_prefix(field->type, "struct "))  in user_event_show()
1798 			seq_printf(m, " %d", field->size);  in user_event_show()
1828 static bool user_field_match(struct ftrace_event_field *field, int argc,  in user_field_match()  argument
1841 	len = user_field_set_string(field, field_name, 0, colon);  in user_field_match()
1855 	user_field_set_string(field, field_name, len, colon);  in user_field_match()
1868 	struct ftrace_event_field *field;  in user_fields_match()  local
1875 	list_for_each_entry_reverse(field, head, link) {  in user_fields_match()
1876 		if (!user_field_match(field, argc, argv, &i))  in user_fields_match()