X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lib%2Fringbuffer%2Fring_buffer_frontend.c;fp=lib%2Fringbuffer%2Fring_buffer_frontend.c;h=3cab365264e87431530c449648b8a9d6314449e4;hb=c245d0d3253680f0f8caf751ae99d10bd74034bf;hp=0d2d6936bbcf870bce1d093a762c9a733b8cbc8a;hpb=ff0d3a20659704a3762b0394844f42a89afbe246;p=lttng-modules.git

diff --git a/lib/ringbuffer/ring_buffer_frontend.c b/lib/ringbuffer/ring_buffer_frontend.c
index 0d2d6936..3cab3652 100644
--- a/lib/ringbuffer/ring_buffer_frontend.c
+++ b/lib/ringbuffer/ring_buffer_frontend.c
@@ -1957,6 +1957,16 @@ void lib_ring_buffer_switch_remote_empty(struct lib_ring_buffer *buf)
 }
 EXPORT_SYMBOL_GPL(lib_ring_buffer_switch_remote_empty);
 
+void lib_ring_buffer_clear(struct lib_ring_buffer *buf)
+{
+	struct lib_ring_buffer_backend *bufb = &buf->backend;
+	struct channel *chan = bufb->chan;
+
+	lib_ring_buffer_switch_remote(buf);
+	lib_ring_buffer_clear_reader(buf, chan);
+}
+EXPORT_SYMBOL_GPL(lib_ring_buffer_clear);
+
 /*
  * Returns :
  * 0 if ok