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tools lib traceevent, perf tools: Rename pevent alloc / free 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_alloc, pevent_free, pevent_event_info and pevent_func_resolver_t

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/20180808180700.152609945@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Tzvetomir Stoyanov (VMware) 2018-08-08 14:02:49 -04:00 committed by Arnaldo Carvalho de Melo
parent c32d52b464
commit 4d5c58b15c
7 changed files with 25 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
tools/lib/traceevent/event-parse.c
View File

@ -438,9 +438,9 @@ __find_func(struct tep_handle *pevent, unsigned long long addr)
}
struct func_resolver {
pevent_func_resolver_t *func;
void *priv;
struct func_map map;
tep_func_resolver_t *func;
void *priv;
struct func_map map;
};
/**
@ -454,7 +454,7 @@ struct func_resolver {
* pevent->funclist.
*/
int pevent_set_function_resolver(struct tep_handle *pevent,
pevent_func_resolver_t *func, void *priv)
tep_func_resolver_t *func, void *priv)
{
struct func_resolver *resolver = malloc(sizeof(*resolver));
@ -5399,8 +5399,8 @@ int pevent_cmdline_pid(struct tep_handle *pevent, struct cmdline *cmdline)
* This parses the raw @data using the given @event information and
* writes the print format into the trace_seq.
*/
void pevent_event_info(struct trace_seq *s, struct event_format *event,
struct tep_record *record)
void tep_event_info(struct trace_seq *s, struct event_format *event,
struct tep_record *record)
{
int print_pretty = 1;
@ -5556,7 +5556,7 @@ void pevent_print_event_data(struct tep_handle *pevent, struct trace_seq *s,
if (len < 20)
trace_seq_printf(s, "%.*s", 20 - len, spaces);
pevent_event_info(s, event, record);
tep_event_info(s, event, record);
}
void pevent_print_event(struct tep_handle *pevent, struct trace_seq *s,
@ -6754,9 +6754,9 @@ not_found:
}
/**
* pevent_alloc - create a pevent handle
* tep_alloc - create a pevent handle
*/
struct tep_handle *pevent_alloc(void)
struct tep_handle *tep_alloc(void)
{
struct tep_handle *pevent = calloc(1, sizeof(*pevent));
@ -6811,10 +6811,10 @@ void pevent_free_format(struct event_format *event)
}
/**
* pevent_free - free a pevent handle
* tep_free - free a pevent handle
* @pevent: the pevent handle to free
*/
void pevent_free(struct tep_handle *pevent)
void tep_free(struct tep_handle *pevent)
{
struct cmdline_list *cmdlist, *cmdnext;
struct func_list *funclist, *funcnext;
@ -6901,5 +6901,5 @@ void pevent_free(struct tep_handle *pevent)
void pevent_unref(struct tep_handle *pevent)
{
pevent_free(pevent);
tep_free(pevent);
}

12
tools/lib/traceevent/event-parse.h
View File

@ -454,8 +454,8 @@ struct func_list;
struct event_handler;
struct func_resolver;
typedef char *(pevent_func_resolver_t)(void *priv,
unsigned long long *addrp, char **modp);
typedef char *(tep_func_resolver_t)(void *priv,
unsigned long long *addrp, char **modp);
struct tep_handle {
int ref_count;
@ -616,7 +616,7 @@ enum trace_flag_type {
};
int pevent_set_function_resolver(struct tep_handle *pevent,
pevent_func_resolver_t *func, void *priv);
tep_func_resolver_t *func, void *priv);
void pevent_reset_function_resolver(struct tep_handle *pevent);
int pevent_register_comm(struct tep_handle *pevent, const char *comm, int pid);
int pevent_register_trace_clock(struct tep_handle *pevent, const char *trace_clock);
@ -722,7 +722,7 @@ void pevent_print_field(struct trace_seq *s, void *data,
struct format_field *field);
void pevent_print_fields(struct trace_seq *s, void *data,
int size __maybe_unused, struct event_format *event);
void pevent_event_info(struct trace_seq *s, struct event_format *event,
void tep_event_info(struct trace_seq *s, struct event_format *event,
struct tep_record *record);
int pevent_strerror(struct tep_handle *pevent, enum pevent_errno errnum,
char *buf, size_t buflen);
@ -791,8 +791,8 @@ static inline void pevent_set_latency_format(struct tep_handle *pevent, int lat)
pevent->latency_format = lat;
}
struct tep_handle *pevent_alloc(void);
void pevent_free(struct tep_handle *pevent);
struct tep_handle *tep_alloc(void);
void tep_free(struct tep_handle *pevent);
void pevent_ref(struct tep_handle *pevent);
void pevent_unref(struct tep_handle *pevent);

2
tools/perf/builtin-kmem.c
View File

@ -747,7 +747,7 @@ static int parse_gfp_flags(struct perf_evsel *evsel, struct perf_sample *sample,
}
trace_seq_init(&seq);
pevent_event_info(&seq, evsel->tp_format, &record);
tep_event_info(&seq, evsel->tp_format, &record);
str = strtok_r(seq.buffer, " ", &pos);
while (str) {

2
tools/perf/util/sort.c
View File

@ -613,7 +613,7 @@ static char *get_trace_output(struct hist_entry *he)
pevent_print_fields(&seq, he->raw_data, he->raw_size,
evsel->tp_format);
} else {
pevent_event_info(&seq, evsel->tp_format, &rec);
tep_event_info(&seq, evsel->tp_format, &rec);
}
/*
* Trim the buffer, it starts at 4KB and we're not going to

2
tools/perf/util/trace-event-parse.c
View File

@ -125,7 +125,7 @@ void event_format__fprintf(struct event_format *event,
record.data = data;
trace_seq_init(&s);
pevent_event_info(&s, event, &record);
tep_event_info(&s, event, &record);
trace_seq_do_fprintf(&s, fp);
trace_seq_destroy(&s);
}

6
tools/perf/util/trace-event.c
View File

@ -28,7 +28,7 @@ static bool tevent_initialized;
int trace_event__init(struct trace_event *t)
{
struct tep_handle *pevent = pevent_alloc();
struct tep_handle *pevent = tep_alloc();
if (pevent) {
t->plugin_list = traceevent_load_plugins(pevent);
@ -55,7 +55,7 @@ static int trace_event__init2(void)
}
int trace_event__register_resolver(struct machine *machine,
pevent_func_resolver_t *func)
tep_func_resolver_t *func)
{
if (!tevent_initialized && trace_event__init2())
return -1;
@ -66,7 +66,7 @@ int trace_event__register_resolver(struct machine *machine,
void trace_event__cleanup(struct trace_event *t)
{
traceevent_unload_plugins(t->plugin_list, t->pevent);
pevent_free(t->pevent);
tep_free(t->pevent);
}
/*

2
tools/perf/util/trace-event.h
View File

@ -20,7 +20,7 @@ struct trace_event {
int trace_event__init(struct trace_event *t);
void trace_event__cleanup(struct trace_event *t);
int trace_event__register_resolver(struct machine *machine,
pevent_func_resolver_t *func);
tep_func_resolver_t *func);
struct event_format*
trace_event__tp_format(const char *sys, const char *name);