perf tools: Get rid of write_or_die() from trace-event-info.c
Check return value of write and fail if error.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1363850332-25297-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 28ccde8..1978c39 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -68,7 +68,7 @@
struct tracing_data *tracing_data_get(struct list_head *pattrs,
int fd, bool temp);
-void tracing_data_put(struct tracing_data *tdata);
+int tracing_data_put(struct tracing_data *tdata);
struct addr_location;