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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/tools/perf/util/parse-events.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/tools/perf/util/parse-events.h')
-rw-r--r--kernel/tools/perf/util/parse-events.h136
1 files changed, 136 insertions, 0 deletions
diff --git a/kernel/tools/perf/util/parse-events.h b/kernel/tools/perf/util/parse-events.h
new file mode 100644
index 000000000..52a2dda4f
--- /dev/null
+++ b/kernel/tools/perf/util/parse-events.h
@@ -0,0 +1,136 @@
+#ifndef __PERF_PARSE_EVENTS_H
+#define __PERF_PARSE_EVENTS_H
+/*
+ * Parse symbolic events/counts passed in as options:
+ */
+
+#include <linux/list.h>
+#include <stdbool.h>
+#include <linux/types.h>
+#include <linux/perf_event.h>
+
+struct list_head;
+struct perf_evsel;
+struct perf_evlist;
+
+struct option;
+
+struct tracepoint_path {
+ char *system;
+ char *name;
+ struct tracepoint_path *next;
+};
+
+extern struct tracepoint_path *tracepoint_id_to_path(u64 config);
+extern struct tracepoint_path *tracepoint_name_to_path(const char *name);
+extern bool have_tracepoints(struct list_head *evlist);
+
+const char *event_type(int type);
+
+extern int parse_events_option(const struct option *opt, const char *str,
+ int unset);
+extern int parse_events(struct perf_evlist *evlist, const char *str);
+extern int parse_events_terms(struct list_head *terms, const char *str);
+extern int parse_filter(const struct option *opt, const char *str, int unset);
+
+#define EVENTS_HELP_MAX (128*1024)
+
+enum perf_pmu_event_symbol_type {
+ PMU_EVENT_SYMBOL_ERR, /* not a PMU EVENT */
+ PMU_EVENT_SYMBOL, /* normal style PMU event */
+ PMU_EVENT_SYMBOL_PREFIX, /* prefix of pre-suf style event */
+ PMU_EVENT_SYMBOL_SUFFIX, /* suffix of pre-suf style event */
+};
+
+struct perf_pmu_event_symbol {
+ char *symbol;
+ enum perf_pmu_event_symbol_type type;
+};
+
+enum {
+ PARSE_EVENTS__TERM_TYPE_NUM,
+ PARSE_EVENTS__TERM_TYPE_STR,
+};
+
+enum {
+ PARSE_EVENTS__TERM_TYPE_USER,
+ PARSE_EVENTS__TERM_TYPE_CONFIG,
+ PARSE_EVENTS__TERM_TYPE_CONFIG1,
+ PARSE_EVENTS__TERM_TYPE_CONFIG2,
+ PARSE_EVENTS__TERM_TYPE_NAME,
+ PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD,
+ PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE,
+};
+
+struct parse_events_term {
+ char *config;
+ union {
+ char *str;
+ u64 num;
+ } val;
+ int type_val;
+ int type_term;
+ struct list_head list;
+ bool used;
+};
+
+struct parse_events_evlist {
+ struct list_head list;
+ int idx;
+ int nr_groups;
+};
+
+struct parse_events_terms {
+ struct list_head *terms;
+};
+
+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__sym_hw(struct parse_events_term **term,
+ char *config, unsigned idx);
+int parse_events_term__clone(struct parse_events_term **new,
+ struct parse_events_term *term);
+void parse_events__free_terms(struct list_head *terms);
+int parse_events__modifier_event(struct list_head *list, char *str, bool add);
+int parse_events__modifier_group(struct list_head *list, char *event_mod);
+int parse_events_name(struct list_head *list, char *name);
+int parse_events_add_tracepoint(struct list_head *list, int *idx,
+ char *sys, char *event);
+int parse_events_add_numeric(struct list_head *list, int *idx,
+ u32 type, u64 config,
+ struct list_head *head_config);
+int parse_events_add_cache(struct list_head *list, int *idx,
+ char *type, char *op_result1, char *op_result2);
+int parse_events_add_breakpoint(struct list_head *list, int *idx,
+ void *ptr, char *type, u64 len);
+int parse_events_add_pmu(struct list_head *list, int *idx,
+ char *pmu , struct list_head *head_config);
+enum perf_pmu_event_symbol_type
+perf_pmu__parse_check(const char *name);
+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);
+void parse_events_error(void *data, void *scanner, char const *msg);
+
+void print_events(const char *event_glob, bool name_only);
+
+struct event_symbol {
+ const char *symbol;
+ const char *alias;
+};
+extern struct event_symbol event_symbols_hw[];
+extern struct event_symbol event_symbols_sw[];
+void print_symbol_events(const char *event_glob, unsigned type,
+ struct event_symbol *syms, unsigned max,
+ bool name_only);
+void print_tracepoint_events(const char *subsys_glob, const char *event_glob,
+ bool name_only);
+int print_hwcache_events(const char *event_glob, bool name_only);
+extern int is_valid_tracepoint(const char *event_string);
+
+int valid_event_mount(const char *eventfs);
+
+#endif /* __PERF_PARSE_EVENTS_H */