~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/tools/perf/util/parse-events.h

Version: ~ [ linux-5.14-rc1 ] ~ [ linux-5.13.1 ] ~ [ linux-5.12.16 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.49 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.131 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.197 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.239 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.275 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.275 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.18.140 ] ~ [ linux-3.16.85 ] ~ [ linux-3.14.79 ] ~ [ linux-3.12.74 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 #ifndef __PERF_PARSE_EVENTS_H
  2 #define __PERF_PARSE_EVENTS_H
  3 /*
  4  * Parse symbolic events/counts passed in as options:
  5  */
  6 
  7 #include <linux/list.h>
  8 #include <stdbool.h>
  9 #include <linux/types.h>
 10 #include <linux/perf_event.h>
 11 
 12 struct list_head;
 13 struct perf_evsel;
 14 struct perf_evlist;
 15 struct parse_events_error;
 16 
 17 struct option;
 18 
 19 struct tracepoint_path {
 20         char *system;
 21         char *name;
 22         struct tracepoint_path *next;
 23 };
 24 
 25 extern struct tracepoint_path *tracepoint_id_to_path(u64 config);
 26 extern struct tracepoint_path *tracepoint_name_to_path(const char *name);
 27 extern bool have_tracepoints(struct list_head *evlist);
 28 
 29 const char *event_type(int type);
 30 
 31 extern int parse_events_option(const struct option *opt, const char *str,
 32                                int unset);
 33 extern int parse_events(struct perf_evlist *evlist, const char *str,
 34                         struct parse_events_error *error);
 35 extern int parse_events_terms(struct list_head *terms, const char *str);
 36 extern int parse_filter(const struct option *opt, const char *str, int unset);
 37 
 38 #define EVENTS_HELP_MAX (128*1024)
 39 
 40 enum perf_pmu_event_symbol_type {
 41         PMU_EVENT_SYMBOL_ERR,           /* not a PMU EVENT */
 42         PMU_EVENT_SYMBOL,               /* normal style PMU event */
 43         PMU_EVENT_SYMBOL_PREFIX,        /* prefix of pre-suf style event */
 44         PMU_EVENT_SYMBOL_SUFFIX,        /* suffix of pre-suf style event */
 45 };
 46 
 47 struct perf_pmu_event_symbol {
 48         char    *symbol;
 49         enum perf_pmu_event_symbol_type type;
 50 };
 51 
 52 enum {
 53         PARSE_EVENTS__TERM_TYPE_NUM,
 54         PARSE_EVENTS__TERM_TYPE_STR,
 55 };
 56 
 57 enum {
 58         PARSE_EVENTS__TERM_TYPE_USER,
 59         PARSE_EVENTS__TERM_TYPE_CONFIG,
 60         PARSE_EVENTS__TERM_TYPE_CONFIG1,
 61         PARSE_EVENTS__TERM_TYPE_CONFIG2,
 62         PARSE_EVENTS__TERM_TYPE_NAME,
 63         PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD,
 64         PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE,
 65 };
 66 
 67 struct parse_events_term {
 68         char *config;
 69         union {
 70                 char *str;
 71                 u64  num;
 72         } val;
 73         int type_val;
 74         int type_term;
 75         struct list_head list;
 76         bool used;
 77 
 78         /* error string indexes for within parsed string */
 79         int err_term;
 80         int err_val;
 81 };
 82 
 83 struct parse_events_error {
 84         int   idx;      /* index in the parsed string */
 85         char *str;      /* string to display at the index */
 86         char *help;     /* optional help string */
 87 };
 88 
 89 struct parse_events_evlist {
 90         struct list_head           list;
 91         int                        idx;
 92         int                        nr_groups;
 93         struct parse_events_error *error;
 94 };
 95 
 96 struct parse_events_terms {
 97         struct list_head *terms;
 98 };
 99 
100 int parse_events__is_hardcoded_term(struct parse_events_term *term);
101 int parse_events_term__num(struct parse_events_term **term,
102                            int type_term, char *config, u64 num,
103                            void *loc_term, void *loc_val);
104 int parse_events_term__str(struct parse_events_term **term,
105                            int type_term, char *config, char *str,
106                            void *loc_term, void *loc_val);
107 int parse_events_term__sym_hw(struct parse_events_term **term,
108                               char *config, unsigned idx);
109 int parse_events_term__clone(struct parse_events_term **new,
110                              struct parse_events_term *term);
111 void parse_events__free_terms(struct list_head *terms);
112 int parse_events__modifier_event(struct list_head *list, char *str, bool add);
113 int parse_events__modifier_group(struct list_head *list, char *event_mod);
114 int parse_events_name(struct list_head *list, char *name);
115 int parse_events_add_tracepoint(struct list_head *list, int *idx,
116                                 char *sys, char *event);
117 int parse_events_add_numeric(struct parse_events_evlist *data,
118                              struct list_head *list,
119                              u32 type, u64 config,
120                              struct list_head *head_config);
121 int parse_events_add_cache(struct list_head *list, int *idx,
122                            char *type, char *op_result1, char *op_result2);
123 int parse_events_add_breakpoint(struct list_head *list, int *idx,
124                                 void *ptr, char *type, u64 len);
125 int parse_events_add_pmu(struct parse_events_evlist *data,
126                          struct list_head *list, char *name,
127                          struct list_head *head_config);
128 enum perf_pmu_event_symbol_type
129 perf_pmu__parse_check(const char *name);
130 void parse_events__set_leader(char *name, struct list_head *list);
131 void parse_events_update_lists(struct list_head *list_event,
132                                struct list_head *list_all);
133 void parse_events_evlist_error(struct parse_events_evlist *data,
134                                int idx, const char *str);
135 
136 void print_events(const char *event_glob, bool name_only);
137 
138 struct event_symbol {
139         const char      *symbol;
140         const char      *alias;
141 };
142 extern struct event_symbol event_symbols_hw[];
143 extern struct event_symbol event_symbols_sw[];
144 void print_symbol_events(const char *event_glob, unsigned type,
145                                 struct event_symbol *syms, unsigned max,
146                                 bool name_only);
147 void print_tracepoint_events(const char *subsys_glob, const char *event_glob,
148                              bool name_only);
149 int print_hwcache_events(const char *event_glob, bool name_only);
150 extern int is_valid_tracepoint(const char *event_string);
151 
152 int valid_event_mount(const char *eventfs);
153 
154 #endif /* __PERF_PARSE_EVENTS_H */
155 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp