X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=lib%2Fringbuffer%2Fring_buffer_frontend.c;h=ae0b9e3986267a8b79e8395d13cd23d55cc357c7;hb=9b9aff07ba39fba25ba8600fc60fa82fc392a0be;hp=86d5398a1e29b85ac97e68e23a3d6004af1fd015;hpb=7915e163192dc9674bcd7ce80338d9d8ebf23d4c;p=lttng-modules.git

diff --git a/lib/ringbuffer/ring_buffer_frontend.c b/lib/ringbuffer/ring_buffer_frontend.c
index 86d5398a..ae0b9e39 100644
--- a/lib/ringbuffer/ring_buffer_frontend.c
+++ b/lib/ringbuffer/ring_buffer_frontend.c
@@ -60,6 +60,7 @@
 #include "../../wrapper/ringbuffer/frontend.h"
 #include "../../wrapper/ringbuffer/iterator.h"
 #include "../../wrapper/ringbuffer/nohz.h"
+#include "../../wrapper/atomic.h"
 
 /*
  * Internal structure representing offsets to use at a sub-buffer switch.
@@ -792,7 +793,7 @@ int lib_ring_buffer_open_read(struct lib_ring_buffer *buf)
 	if (!atomic_long_add_unless(&buf->active_readers, 1, 1))
 		return -EBUSY;
 	kref_get(&chan->ref);
-	smp_mb__after_atomic_inc();
+	lttng_smp_mb__after_atomic();
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lib_ring_buffer_open_read);
@@ -802,7 +803,7 @@ void lib_ring_buffer_release_read(struct lib_ring_buffer *buf)
 	struct channel *chan = buf->backend.chan;
 
 	CHAN_WARN_ON(chan, atomic_long_read(&buf->active_readers) != 1);
-	smp_mb__before_atomic_dec();
+	lttng_smp_mb__before_atomic();
 	atomic_long_dec(&buf->active_readers);
 	kref_put(&chan->ref, channel_release);
 }