X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=lib%2Fringbuffer%2Ffrontend.h;h=41382fe816d8a8643052fd28ddf242b4db9beb9a;hb=21ed5ea7e16fcce1cf1169b8e953e6d02ad531c9;hp=6f516d989d2add911dd186c7ea3e316f1522a883;hpb=6065d1e566bbd5c6908ef3d7c84e31a949a1b44a;p=lttng-modules.git

diff --git a/lib/ringbuffer/frontend.h b/lib/ringbuffer/frontend.h
index 6f516d98..41382fe8 100644
--- a/lib/ringbuffer/frontend.h
+++ b/lib/ringbuffer/frontend.h
@@ -79,7 +79,7 @@ void *channel_destroy(struct channel *chan);
 #define for_each_channel_cpu(cpu, chan)					\
 	for ((cpu) = -1;						\
 		({ (cpu) = cpumask_next(cpu, (chan)->backend.cpumask);	\
-		   smp_read_barrier_depends(); (cpu) < nr_cpu_ids; });)
+		   smp_rmb(); (cpu) < nr_cpu_ids; });)
 
 extern struct lib_ring_buffer *channel_get_ring_buffer(
 				const struct lib_ring_buffer_config *config,
@@ -155,7 +155,7 @@ static inline
 int lib_ring_buffer_is_finalized(const struct lib_ring_buffer_config *config,
 				 struct lib_ring_buffer *buf)
 {
-	int finalized = READ_ONCE(buf->finalized);
+	int finalized = LTTNG_READ_ONCE(buf->finalized);
 	/*
 	 * Read finalized before counters.
 	 */