Per function names they are more aligned with the evlist code than
the header code. Export perf_evlist__prepare_tracepoint_events
in the process.
Code move only; no functional changes.
Signed-off-by: David Ahern <dsah...@gmail.com>
Cc: Arnaldo Carvalho de Melo <a...@ghostprotocols.net>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Xiao Guangrong <xiaoguangr...@linux.vnet.ibm.com>
Cc: Runzhen Wang <runz...@linux.vnet.ibm.com>
---
tools/perf/util/evlist.c | 39 +++++++++++++++++++++++++++++++++++++++
tools/perf/util/evlist.h | 4 ++++
tools/perf/util/header.c | 44 --------------------------------------------
3 files changed, 43 insertions(+), 44 deletions(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index e666846..c4d371c 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -195,6 +195,45 @@ int __perf_evlist__add_default_attrs(struct perf_evlist
*evlist,
return perf_evlist__add_attrs(evlist, attrs, nr_attrs);
}
+static int perf_evsel__prepare_tracepoint_event(struct perf_evsel *evsel,
+ struct pevent *pevent)
+{
+ struct event_format *event;
+ char bf[128];
+
+ /* already prepared */
+ if (evsel->tp_format)
+ return 0;
+
+ event = pevent_find_event(pevent, evsel->attr.config);
+ if (event == NULL)
+ return -1;
+
+ if (!evsel->name) {
+ snprintf(bf, sizeof(bf), "%s:%s", event->system, event->name);
+ evsel->name = strdup(bf);
+ if (evsel->name == NULL)
+ return -1;
+ }
+
+ evsel->tp_format = event;
+ return 0;
+}
+
+int perf_evlist__prepare_tracepoint_events(struct perf_evlist *evlist,
+ struct pevent *pevent)
+{
+ struct perf_evsel *pos;
+
+ list_for_each_entry(pos, &evlist->entries, node) {
+ if (pos->attr.type == PERF_TYPE_TRACEPOINT &&
+ perf_evsel__prepare_tracepoint_event(pos, pevent))
+ return -1;
+ }
+
+ return 0;
+}
+
static int trace_event__id(const char *evname)
{
char *filename, *colon;
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index a5b1880..8438100 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -5,6 +5,7 @@
#include <stdio.h>
#include "../perf.h"
#include "event.h"
+#include "trace-event.h"
#include "evsel.h"
#include "util.h"
#include <unistd.h>
@@ -59,6 +60,9 @@ void perf_evlist__add(struct perf_evlist *evlist, struct
perf_evsel *entry);
int perf_evlist__add_default(struct perf_evlist *evlist);
int __perf_evlist__add_default_attrs(struct perf_evlist *evlist,
struct perf_event_attr *attrs, size_t
nr_attrs);
+int perf_evlist__prepare_tracepoint_events(struct perf_evlist *evlist,
+ struct pevent *pevent);
+
int perf_evlist__add_tracepoints(struct perf_evlist *evlist,
const char * const tracepoints[],
size_t nr_tracepoints);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index d12d79c..cd563ca 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2728,50 +2728,6 @@ static int read_attr(int fd, struct perf_header *ph,
return ret <= 0 ? -1 : 0;
}
-static int perf_evsel__prepare_tracepoint_event(struct perf_evsel *evsel,
- struct pevent *pevent)
-{
- struct event_format *event;
- char bf[128];
-
- /* already prepared */
- if (evsel->tp_format)
- return 0;
-
- if (pevent == NULL) {
- pr_debug("broken or missing trace data\n");
- return -1;
- }
-
- event = pevent_find_event(pevent, evsel->attr.config);
- if (event == NULL)
- return -1;
-
- if (!evsel->name) {
- snprintf(bf, sizeof(bf), "%s:%s", event->system, event->name);
- evsel->name = strdup(bf);
- if (evsel->name == NULL)
- return -1;
- }
-
- evsel->tp_format = event;
- return 0;
-}
-
-static int perf_evlist__prepare_tracepoint_events(struct perf_evlist *evlist,
- struct pevent *pevent)
-{
- struct perf_evsel *pos;
-
- list_for_each_entry(pos, &evlist->entries, node) {
- if (pos->attr.type == PERF_TYPE_TRACEPOINT &&
- perf_evsel__prepare_tracepoint_event(pos, pevent))
- return -1;
- }
-
- return 0;
-}
-
int perf_session__read_header(struct perf_session *session, int fd)
{
struct perf_header *header = &session->header;
--
1.7.10.1
--
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