Link: http://lkml.kernel.org/n/tip-lh4vrg3t3sjhvue16i5f3...@git.kernel.org Signed-off-by: Jiri Olsa <jo...@kernel.org> --- tools/include/uapi/linux/perf_event.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index 9de8780ac8d9..92bae4cf279c 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -372,7 +372,8 @@ struct perf_event_attr { context_switch : 1, /* context switch data */ write_backward : 1, /* Write ring buffer from end to beginning */ namespaces : 1, /* include namespaces data */ - __reserved_1 : 35; + block : 1, /* block process if there's no space in RB (syscall tracepoints only) */ + __reserved_1 : 34; union { __u32 wakeup_events; /* wakeup every n events */ -- 2.17.2