tools/perf/util/evsel_config.h

   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 perf_evsel_config_term' is used to pass event
  10  * specific configuration data to perf_evsel__config routine.
  11  * It is allocated within event parsing and attached to
  12  * perf_evsel::config_terms list head.
  13 */
  14 enum evsel_term_type {
  15         PERF_EVSEL__CONFIG_TERM_PERIOD,
  16         PERF_EVSEL__CONFIG_TERM_FREQ,
  17         PERF_EVSEL__CONFIG_TERM_TIME,
  18         PERF_EVSEL__CONFIG_TERM_CALLGRAPH,
  19         PERF_EVSEL__CONFIG_TERM_STACK_USER,
  20         PERF_EVSEL__CONFIG_TERM_INHERIT,
  21         PERF_EVSEL__CONFIG_TERM_MAX_STACK,
  22         PERF_EVSEL__CONFIG_TERM_MAX_EVENTS,
  23         PERF_EVSEL__CONFIG_TERM_OVERWRITE,
  24         PERF_EVSEL__CONFIG_TERM_DRV_CFG,
  25         PERF_EVSEL__CONFIG_TERM_BRANCH,
  26         PERF_EVSEL__CONFIG_TERM_PERCORE,
  27         PERF_EVSEL__CONFIG_TERM_AUX_OUTPUT,
  28 };
  29
  30 struct perf_evsel_config_term {
  31         struct list_head      list;
  32         enum evsel_term_type  type;
  33         union {
  34                 u64           period;
  35                 u64           freq;
  36                 bool          time;
  37                 char          *callgraph;
  38                 char          *drv_cfg;
  39                 u64           stack_user;
  40                 int           max_stack;
  41                 bool          inherit;
  42                 bool          overwrite;
  43                 char          *branch;
  44                 unsigned long max_events;
  45                 bool          percore;
  46                 bool          aux_output;
  47         } val;
  48         bool weak;
  49 };
  50 #endif // __PERF_EVSEL_CONFIG_H