diff options
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r-- | kernel/trace/trace.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index eed732c151f..508235a39da 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -395,6 +395,8 @@ struct trace_seq { unsigned int readpos; }; +#define TRACE_PIPE_ALL_CPU -1 + /* * Trace iterator - used by printout routines who present trace * results to users and which routines might sleep, etc: @@ -404,6 +406,7 @@ struct trace_iterator { struct tracer *trace; void *private; struct ring_buffer_iter *buffer_iter[NR_CPUS]; + int cpu_file; /* The below is zeroed out in pipe_read */ struct trace_seq seq; |