Fix: Add missing const to lttng_tracepoint_ptr_deref prototype

[lttng-modules.git] / lib / ringbuffer / frontend.h

diff --git a/lib/ringbuffer/frontend.h b/lib/ringbuffer/frontend.h
index 4473e86f37592fdce2c286373ee0859342cbafaa..42cf2af9add2486206d8e4d7cfc9867099abdb1d 100644 (file)
--- a/lib/ringbuffer/frontend.h
+++ b/lib/ringbuffer/frontend.h
@@ -49,7 +49,7 @@
 #include <asm/local.h>
 
 /* Internal helpers */
-#include "../../wrapper/ringbuffer/frontend_internal.h"
+#include <wrapper/ringbuffer/frontend_internal.h>
 
 /* Buffer creation/removal and setup operations */
 
@@ -113,6 +113,9 @@ extern int lib_ring_buffer_get_subbuf(struct lib_ring_buffer *buf,
                                      unsigned long consumed);
 extern void lib_ring_buffer_put_subbuf(struct lib_ring_buffer *buf);
 
+void lib_ring_buffer_set_quiescent_channel(struct channel *chan);
+void lib_ring_buffer_clear_quiescent_channel(struct channel *chan);
+
 /*
  * lib_ring_buffer_get_next_subbuf/lib_ring_buffer_put_next_subbuf are helpers
  * to read sub-buffers sequentially.
@@ -161,7 +164,7 @@ static inline
 int lib_ring_buffer_is_finalized(const struct lib_ring_buffer_config *config,
                                 struct lib_ring_buffer *buf)
 {
-       int finalized = ACCESS_ONCE(buf->finalized);
+       int finalized = READ_ONCE(buf->finalized);
        /*
         * Read finalized before counters.
         */