diff options
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 508235a39da..632191770aa 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -405,8 +405,9 @@ struct trace_iterator { struct trace_array *tr; struct tracer *trace; void *private; - struct ring_buffer_iter *buffer_iter[NR_CPUS]; int cpu_file; + struct mutex mutex; + struct ring_buffer_iter *buffer_iter[NR_CPUS]; /* The below is zeroed out in pipe_read */ struct trace_seq seq; |