1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef TOPDOWN_H 3 #define TOPDOWN_H 1 4 5 bool arch_topdown_check_group(bool *warn); 6 void arch_topdown_group_warn(void); 7 8 int topdown_filter_events(const char **attr, char **str, bool use_group); 9 10 #endif 11