forked from luck/tmp_suning_uos_patched
tools lib traceevent: Rename various pevent APIs
In order to make libtraceevent into a proper library, variables, data structures and functions require a unique prefix to prevent name space conflicts. That prefix will be "tep_" and not "pevent_". This changes APIs: pevent_reset_function_resolver, pevent_strerror, pevent_list_events, pevent_event_common_fields, pevent_event_fields, pevent_ref, pevent_unref Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com> Cc: linux-trace-devel@vger.kernel.org Link: http://lkml.kernel.org/r/20180808180703.426198047@goodmis.org Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -471,13 +471,13 @@ int tep_set_function_resolver(struct tep_handle *pevent,
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}
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/**
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* pevent_reset_function_resolver - reset alternative function resolver
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* tep_reset_function_resolver - reset alternative function resolver
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* @pevent: handle for the pevent
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*
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* Stop using whatever alternative resolver was set, use the default
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* one instead.
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*/
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void pevent_reset_function_resolver(struct tep_handle *pevent)
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void tep_reset_function_resolver(struct tep_handle *pevent)
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{
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free(pevent->func_resolver);
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pevent->func_resolver = NULL;
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@ -5630,7 +5630,7 @@ static int events_system_cmp(const void *a, const void *b)
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return events_id_cmp(a, b);
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}
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struct event_format **pevent_list_events(struct tep_handle *pevent, enum event_sort_type sort_type)
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struct event_format **tep_list_events(struct tep_handle *pevent, enum event_sort_type sort_type)
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{
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struct event_format **events;
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int (*sort)(const void *a, const void *b);
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@ -5709,13 +5709,13 @@ get_event_fields(const char *type, const char *name,
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}
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/**
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* pevent_event_common_fields - return a list of common fields for an event
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* tep_event_common_fields - return a list of common fields for an event
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* @event: the event to return the common fields of.
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*
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* Returns an allocated array of fields. The last item in the array is NULL.
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* The array must be freed with free().
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*/
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struct format_field **pevent_event_common_fields(struct event_format *event)
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struct format_field **tep_event_common_fields(struct event_format *event)
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{
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return get_event_fields("common", event->name,
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event->format.nr_common,
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@ -5723,13 +5723,13 @@ struct format_field **pevent_event_common_fields(struct event_format *event)
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}
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/**
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* pevent_event_fields - return a list of event specific fields for an event
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* tep_event_fields - return a list of event specific fields for an event
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* @event: the event to return the fields of.
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*
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* Returns an allocated array of fields. The last item in the array is NULL.
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* The array must be freed with free().
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*/
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struct format_field **pevent_event_fields(struct event_format *event)
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struct format_field **tep_event_fields(struct event_format *event)
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{
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return get_event_fields("event", event->name,
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event->format.nr_fields,
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@ -6221,8 +6221,8 @@ static const char * const pevent_error_str[] = {
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};
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#undef _PE
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int pevent_strerror(struct tep_handle *pevent __maybe_unused,
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enum tep_errno errnum, char *buf, size_t buflen)
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int tep_strerror(struct tep_handle *pevent __maybe_unused,
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enum tep_errno errnum, char *buf, size_t buflen)
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{
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int idx;
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const char *msg;
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@ -6766,7 +6766,7 @@ struct tep_handle *tep_alloc(void)
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return pevent;
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}
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void pevent_ref(struct tep_handle *pevent)
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void tep_ref(struct tep_handle *pevent)
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{
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pevent->ref_count++;
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}
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@ -6899,7 +6899,7 @@ void tep_free(struct tep_handle *pevent)
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free(pevent);
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}
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void pevent_unref(struct tep_handle *pevent)
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void tep_unref(struct tep_handle *pevent)
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{
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tep_free(pevent);
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}
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@ -617,7 +617,7 @@ enum trace_flag_type {
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int tep_set_function_resolver(struct tep_handle *pevent,
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tep_func_resolver_t *func, void *priv);
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void pevent_reset_function_resolver(struct tep_handle *pevent);
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void tep_reset_function_resolver(struct tep_handle *pevent);
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int tep_register_comm(struct tep_handle *pevent, const char *comm, int pid);
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int tep_register_trace_clock(struct tep_handle *pevent, const char *trace_clock);
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int tep_register_function(struct tep_handle *pevent, char *name,
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@ -724,12 +724,12 @@ void tep_print_fields(struct trace_seq *s, void *data,
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int size __maybe_unused, struct event_format *event);
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void tep_event_info(struct trace_seq *s, struct event_format *event,
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struct tep_record *record);
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int pevent_strerror(struct tep_handle *pevent, enum tep_errno errnum,
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int tep_strerror(struct tep_handle *pevent, enum tep_errno errnum,
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char *buf, size_t buflen);
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struct event_format **pevent_list_events(struct tep_handle *pevent, enum event_sort_type);
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struct format_field **pevent_event_common_fields(struct event_format *event);
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struct format_field **pevent_event_fields(struct event_format *event);
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struct event_format **tep_list_events(struct tep_handle *pevent, enum event_sort_type);
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struct format_field **tep_event_common_fields(struct event_format *event);
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struct format_field **tep_event_fields(struct event_format *event);
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static inline int tep_get_cpus(struct tep_handle *pevent)
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{
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@ -793,8 +793,8 @@ static inline void tep_set_latency_format(struct tep_handle *pevent, int lat)
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struct tep_handle *tep_alloc(void);
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void tep_free(struct tep_handle *pevent);
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void pevent_ref(struct tep_handle *pevent);
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void pevent_unref(struct tep_handle *pevent);
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void tep_ref(struct tep_handle *pevent);
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void tep_unref(struct tep_handle *pevent);
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/* access to the internal parser */
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void tep_buffer_init(const char *buf, unsigned long long size);
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@ -189,7 +189,7 @@ struct event_filter *tep_filter_alloc(struct tep_handle *pevent)
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memset(filter, 0, sizeof(*filter));
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filter->pevent = pevent;
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pevent_ref(pevent);
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tep_ref(pevent);
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return filter;
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}
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@ -1393,7 +1393,7 @@ int tep_filter_strerror(struct event_filter *filter, enum tep_errno err,
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return 0;
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}
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return pevent_strerror(filter->pevent, err, buf, buflen);
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return tep_strerror(filter->pevent, err, buf, buflen);
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}
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/**
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@ -1456,7 +1456,7 @@ void tep_filter_reset(struct event_filter *filter)
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void tep_filter_free(struct event_filter *filter)
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{
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pevent_unref(filter->pevent);
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tep_unref(filter->pevent);
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tep_filter_reset(filter);
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