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Diffstat (limited to 'tools/perf/util/trace-event-info.c')
-rw-r--r--tools/perf/util/trace-event-info.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c
index 6c9302a7274c..af4b0573b37f 100644
--- a/tools/perf/util/trace-event-info.c
+++ b/tools/perf/util/trace-event-info.c
@@ -458,7 +458,7 @@ static void read_proc_kallsyms(void)
static void read_ftrace_printk(void)
{
unsigned int size, check_size;
- const char *path;
+ char *path;
struct stat st;
int ret;
@@ -468,23 +468,24 @@ static void read_ftrace_printk(void)
/* not found */
size = 0;
write_or_die(&size, 4);
- return;
+ goto out;
}
size = get_size(path);
write_or_die(&size, 4);
check_size = copy_file(path);
if (size != check_size)
die("error in size of file '%s'", path);
-
+out:
+ put_tracing_file(path);
}
static struct tracepoint_path *
-get_tracepoints_path(struct perf_counter_attr *pattrs, int nb_counters)
+get_tracepoints_path(struct perf_event_attr *pattrs, int nb_events)
{
struct tracepoint_path path, *ppath = &path;
int i;
- for (i = 0; i < nb_counters; i++) {
+ for (i = 0; i < nb_events; i++) {
if (pattrs[i].type != PERF_TYPE_TRACEPOINT)
continue;
ppath->next = tracepoint_id_to_path(pattrs[i].config);
@@ -495,7 +496,7 @@ get_tracepoints_path(struct perf_counter_attr *pattrs, int nb_counters)
return path.next;
}
-void read_tracing_data(struct perf_counter_attr *pattrs, int nb_counters)
+void read_tracing_data(struct perf_event_attr *pattrs, int nb_events)
{
char buf[BUFSIZ];
struct tracepoint_path *tps;
@@ -529,7 +530,7 @@ void read_tracing_data(struct perf_counter_attr *pattrs, int nb_counters)
page_size = getpagesize();
write_or_die(&page_size, 4);
- tps = get_tracepoints_path(pattrs, nb_counters);
+ tps = get_tracepoints_path(pattrs, nb_events);
read_header_files();
read_ftrace_files(tps);