Merge branch 'for-3.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...

[firefly-linux-kernel-4.4.55.git] / tools / perf / util / header.c

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index c0b70c697a363905d953b0af83202492c431ee80..2dd5edf161b731ae1be22b9530e25e59fd444f47 100644 (file)
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -31,21 +31,16 @@ static const char **header_argv;
 
 int perf_header__push_event(u64 id, const char *name)
 {
+       struct perf_trace_event_type *nevents;
+
        if (strlen(name) > MAX_EVENT_NAME)
                pr_warning("Event %s will be truncated\n", name);
 
-       if (!events) {
-               events = malloc(sizeof(struct perf_trace_event_type));
-               if (events == NULL)
-                       return -ENOMEM;
-       } else {
-               struct perf_trace_event_type *nevents;
+       nevents = realloc(events, (event_count + 1) * sizeof(*events));
+       if (nevents == NULL)
+               return -ENOMEM;
+       events = nevents;
 
-               nevents = realloc(events, (event_count + 1) * sizeof(*events));
-               if (nevents == NULL)
-                       return -ENOMEM;
-               events = nevents;
-       }
        memset(&events[event_count], 0, sizeof(struct perf_trace_event_type));
        events[event_count].event_id = id;
        strncpy(events[event_count].name, name, MAX_EVENT_NAME - 1);
@@ -442,7 +437,7 @@ static bool perf_session__read_build_ids(struct perf_session *session, bool with
        return ret;
 }
 
-static int write_trace_info(int fd, struct perf_header *h __used,
+static int write_tracing_data(int fd, struct perf_header *h __used,
                            struct perf_evlist *evlist)
 {
        return read_tracing_data(fd, &evlist->entries);
@@ -1477,7 +1472,7 @@ out:
        return err;
 }
 
-static int process_trace_info(struct perf_file_section *section __unused,
+static int process_tracing_data(struct perf_file_section *section __unused,
                              struct perf_header *ph __unused,
                              int feat __unused, int fd)
 {
@@ -1513,11 +1508,11 @@ struct feature_ops {
                .full_only = true }
 
 /* feature_ops not implemented: */
-#define print_trace_info               NULL
-#define print_build_id                 NULL
+#define print_tracing_data     NULL
+#define print_build_id         NULL
 
 static const struct feature_ops feat_ops[HEADER_LAST_FEATURE] = {
-       FEAT_OPP(HEADER_TRACE_INFO,     trace_info),
+       FEAT_OPP(HEADER_TRACING_DATA,   tracing_data),
        FEAT_OPP(HEADER_BUILD_ID,       build_id),
        FEAT_OPA(HEADER_HOSTNAME,       hostname),
        FEAT_OPA(HEADER_OSRELEASE,      osrelease),