Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Jiri Olsa <[email protected]>
---
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