parse-events.c File Reference

#include <linux/hw_breakpoint.h>
#include "util.h"
#include "../perf.h"
#include "evlist.h"
#include "evsel.h"
#include "parse-options.h"
#include "parse-events.h"
#include "exec_cmd.h"
#include "string.h"
#include "symbol.h"
#include "cache.h"
#include "header.h"
#include "debugfs.h"
#include "parse-events-bison.h"
#include "parse-events-flex.h"
#include "pmu.h"

Go to the source code of this file.

Data Structures
struct	event_symbol
struct	event_modifier

Macros
#define	YY_EXTRA_TYPE   int
#define	MAX_NAME_LEN   100
#define	__PERF_EVENT_FIELD(config, name)   ((config & PERF_EVENT_##name##_MASK) >> PERF_EVENT_##name##_SHIFT)
#define	PERF_EVENT_RAW(config)   __PERF_EVENT_FIELD(config, RAW)
#define	PERF_EVENT_CONFIG(config)   __PERF_EVENT_FIELD(config, CONFIG)
#define	PERF_EVENT_TYPE(config)   __PERF_EVENT_FIELD(config, TYPE)
#define	PERF_EVENT_ID(config)   __PERF_EVENT_FIELD(config, EVENT)
#define	for_each_subsystem(sys_dir, sys_dirent, sys_next)
#define	for_each_event(sys_dirent, evt_dir, evt_dirent, evt_next)
#define	MAX_EVENT_LENGTH   512
#define	CHECK_SET_TYPE(bit)
#define	CHECK_TYPE_VAL(type)

Functions
int	parse_events_parse (void *data, void *scanner)
struct tracepoint_path *	tracepoint_id_to_path (u64 config)
const char *	event_type (int type)
int	parse_events_add_cache (struct list_head **list, int *idx, char *type, char *op_result1, char *op_result2)
int	parse_events_add_tracepoint (struct list_head **list, int *idx, char *sys, char *event)
int	parse_events_add_breakpoint (struct list_head **list, int *idx, void *ptr, char *type)
int	parse_events_add_numeric (struct list_head **list, int *idx, u32 type, u64 config, struct list_head *head_config)
int	parse_events_add_pmu (struct list_head **list, int *idx, char *name, struct list_head *head_config)
int	parse_events__modifier_group (struct list_head *list, char *event_mod)
void	parse_events__set_leader (char *name, struct list_head *list)
void	parse_events_update_lists (struct list_head *list_event, struct list_head *list_all)
int	parse_events__modifier_event (struct list_head *list, char *str, bool add)
int	parse_events_name (struct list_head *list, char *name)
int	parse_events_terms (struct list_head *terms, const char *str)
int	parse_events (struct perf_evlist *evlist, const char *str, int unset __maybe_unused)
int	parse_events_option (const struct option *opt, const char *str, int unset __maybe_unused)
int	parse_filter (const struct option *opt, const char *str, int unset __maybe_unused)
void	print_tracepoint_events (const char *subsys_glob, const char *event_glob, bool name_only)
int	is_valid_tracepoint (const char *event_string)
void	print_events_type (u8 type)
int	print_hwcache_events (const char *event_glob, bool name_only)
void	print_events (const char *event_glob, bool name_only)
int	parse_events__is_hardcoded_term (struct parse_events__term *term)
int	parse_events__term_num (struct parse_events__term **term, int type_term, char *config, u64 num)
int	parse_events__term_str (struct parse_events__term **term, int type_term, char *config, char *str)
int	parse_events__term_clone (struct parse_events__term **new, struct parse_events__term *term)
void	parse_events__free_terms (struct list_head *terms)

Macro Definition Documentation

#define __PERF_EVENT_FIELD	(		config,
			name
	)		((config & PERF_EVENT_##name##_MASK) >> PERF_EVENT_##name##_SHIFT)

Definition at line 113 of file parse-events.c.

#define CHECK_SET_TYPE

(

bit

)

Value:

do {                    \
    if (attr->bp_type & bit)    \
        return -EINVAL;     \
    else                \
        attr->bp_type |= bit;   \
} while (0)

#define CHECK_TYPE_VAL

(

type

)

Value:

do {                                \
    if (PARSE_EVENTS__TERM_TYPE_ ## type != term->type_val) \
        return -EINVAL;                 \
} while (0)

#define for_each_event	(		sys_dirent,
			evt_dir,
			evt_dirent,
			evt_next
	)

Value:

while (!readdir_r(evt_dir, &evt_dirent, &evt_next) && evt_next)        \
    if (evt_dirent.d_type == DT_DIR &&                     \
       (strcmp(evt_dirent.d_name, ".")) &&                     \
       (strcmp(evt_dirent.d_name, "..")) &&                    \
       (!tp_event_has_id(&sys_dirent, &evt_dirent)))

Definition at line 142 of file parse-events.c.

#define for_each_subsystem	(		sys_dir,
			sys_dirent,
			sys_next
	)

Value:

while (!readdir_r(sys_dir, &sys_dirent, &sys_next) && sys_next)        \
    if (sys_dirent.d_type == DT_DIR &&                     \
       (strcmp(sys_dirent.d_name, ".")) &&                     \
       (strcmp(sys_dirent.d_name, "..")))

Definition at line 121 of file parse-events.c.

#define MAX_EVENT_LENGTH   512

Definition at line 149 of file parse-events.c.

#define MAX_NAME_LEN   100

Definition at line 19 of file parse-events.c.

#define PERF_EVENT_CONFIG

(

config

)

__PERF_EVENT_FIELD(config, CONFIG)

Definition at line 117 of file parse-events.c.

#define PERF_EVENT_ID

(

config

)

__PERF_EVENT_FIELD(config, EVENT)

Definition at line 119 of file parse-events.c.

#define PERF_EVENT_RAW

(

config

)

__PERF_EVENT_FIELD(config, RAW)

Definition at line 116 of file parse-events.c.

#define PERF_EVENT_TYPE

(

config

)

__PERF_EVENT_FIELD(config, TYPE)

Definition at line 118 of file parse-events.c.

#define YY_EXTRA_TYPE   int

Definition at line 15 of file parse-events.c.

Function Documentation

const char* event_type

(

int

type

)

Definition at line 220 of file parse-events.c.

int is_valid_tracepoint

(

const char *

event_string

)

Definition at line 929 of file parse-events.c.

int parse_events	(	struct perf_evlist *	evlist,
		const char *	str,
		int unset	__maybe_unused
	)

Definition at line 809 of file parse-events.c.

void parse_events__free_terms

(

struct list_head *

terms

)

Definition at line 1152 of file parse-events.c.

int parse_events__is_hardcoded_term

(

struct parse_events__term *

term

)

Definition at line 1096 of file parse-events.c.

int parse_events__modifier_event	(	struct list_head *	list,
		char *	str,
		bool	add
	)

Definition at line 725 of file parse-events.c.

int parse_events__modifier_group	(	struct list_head *	list,
		char *	event_mod
	)

Definition at line 610 of file parse-events.c.

void parse_events__set_leader	(	char *	name,
		struct list_head *	list
	)

Definition at line 616 of file parse-events.c.

int parse_events__term_clone	(	struct parse_events__term **	new,
		struct parse_events__term *	term
	)

Definition at line 1145 of file parse-events.c.

int parse_events__term_num	(	struct parse_events__term **	term,
		int	type_term,
		char *	config,
		u64	num
	)

Definition at line 1131 of file parse-events.c.

int parse_events__term_str	(	struct parse_events__term **	term,
		int	type_term,
		char *	config,
		char *	str
	)

Definition at line 1138 of file parse-events.c.

int parse_events_add_breakpoint	(	struct list_head **	list,
		int *	idx,
		void *	ptr,
		char *	type
	)

Definition at line 468 of file parse-events.c.

int parse_events_add_cache	(	struct list_head **	list,
		int *	idx,
		char *	type,
		char *	op_result1,
		char *	op_result2
	)

Definition at line 298 of file parse-events.c.

int parse_events_add_numeric	(	struct list_head **	list,
		int *	idx,
		u32	type,
		u64	config,
		struct list_head *	head_config
	)

Definition at line 549 of file parse-events.c.

int parse_events_add_pmu	(	struct list_head **	list,
		int *	idx,
		char *	name,
		struct list_head *	head_config
	)

Definition at line 582 of file parse-events.c.

int parse_events_add_tracepoint	(	struct list_head **	list,
		int *	idx,
		char *	sys,
		char *	event
	)

Definition at line 414 of file parse-events.c.

int parse_events_name	(	struct list_head *	list,
		char *	name
	)

Definition at line 753 of file parse-events.c.

int parse_events_option	(	const struct option *	opt,
		const char *	str,
		int unset	__maybe_unused
	)

Definition at line 835 of file parse-events.c.

int parse_events_parse	(	void *	data,
		void *	scanner
	)

int parse_events_terms	(	struct list_head *	terms,
		const char *	str
	)

Definition at line 791 of file parse-events.c.

void parse_events_update_lists	(	struct list_head *	list_event,
		struct list_head *	list_all
	)

Definition at line 625 of file parse-events.c.

int parse_filter	(	const struct option *	opt,
		const char *	str,
		int unset	__maybe_unused
	)

Definition at line 842 of file parse-events.c.

void print_events	(	const char *	event_glob,
		bool	name_only
	)

Definition at line 1058 of file parse-events.c.

void print_events_type

(

u8

type

)

Definition at line 984 of file parse-events.c.

int print_hwcache_events	(	const char *	event_glob,
		bool	name_only
	)

Definition at line 992 of file parse-events.c.

void print_tracepoint_events	(	const char *	subsys_glob,
		const char *	event_glob,
		bool	name_only
	)

Definition at line 879 of file parse-events.c.

struct tracepoint_path* tracepoint_id_to_path ( u64  config )

read

Definition at line 152 of file parse-events.c.