1 // SPDX-License-Identifier: GPL-2.0 2 #ifndef __PERF_EVSEL_CONFIG_H 3 #define __PERF_EVSEL_CONFIG_H 1 4 5 #include <linux/types.h> 6 #include <stdbool.h> 7 8 /* 9 * The 'struct evsel_config_term' is used to pass event 10 * specific configuration data to evsel__config routine. 11 * It is allocated within event parsing and attached to 12 * evsel::config_terms list head. 13 */ 14 enum evsel_term_type { 15 EVSEL__CONFIG_TERM_PERIOD, 16 EVSEL__CONFIG_TERM_FREQ, 17 EVSEL__CONFIG_TERM_TIME, 18 EVSEL__CONFIG_TERM_CALLGRAPH, 19 EVSEL__CONFIG_TERM_STACK_USER, 20 EVSEL__CONFIG_TERM_INHERIT, 21 EVSEL__CONFIG_TERM_MAX_STACK, 22 EVSEL__CONFIG_TERM_MAX_EVENTS, 23 EVSEL__CONFIG_TERM_OVERWRITE, 24 EVSEL__CONFIG_TERM_DRV_CFG, 25 EVSEL__CONFIG_TERM_BRANCH, 26 EVSEL__CONFIG_TERM_PERCORE, 27 EVSEL__CONFIG_TERM_AUX_OUTPUT, 28 EVSEL__CONFIG_TERM_AUX_ACTION, 29 EVSEL__CONFIG_TERM_AUX_SAMPLE_SIZE, 30 EVSEL__CONFIG_TERM_CFG_CHG, 31 EVSEL__CONFIG_TERM_RATIO_TO_PREV, 32 }; 33 34 struct evsel_config_term { 35 struct list_head list; 36 enum evsel_term_type type; 37 bool free_str; 38 union { 39 u64 period; 40 u64 freq; 41 bool time; 42 u64 stack_user; 43 int max_stack; 44 bool inherit; 45 bool overwrite; 46 unsigned long max_events; 47 bool percore; 48 bool aux_output; 49 u32 aux_sample_size; 50 u64 cfg_chg; 51 char *str; 52 int cpu; 53 } val; 54 bool weak; 55 }; 56 57 struct evsel; 58 59 struct evsel_config_term *__evsel__get_config_term(struct evsel *evsel, enum evsel_term_type type); 60 61 #define evsel__get_config_term(evsel, type) \ 62 __evsel__get_config_term(evsel, EVSEL__CONFIG_TERM_ ## type) 63 64 #endif // __PERF_EVSEL_CONFIG_H 65