X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lib%2Fringbuffer%2Fring_buffer_frontend.c;h=f1801149ff48273980ba58ce10858e0ef20ffef4;hb=d4fe3450f4fec0be4ccb6cda97e7e33124b93a0e;hp=9dd3845ec7a219ceb77b6b58718da72c78415b21;hpb=fd97ec2a5d01095698b89e2200cf9f5e10d5e3ac;p=lttng-modules.git

diff --git a/lib/ringbuffer/ring_buffer_frontend.c b/lib/ringbuffer/ring_buffer_frontend.c
index 9dd3845e..f1801149 100644
--- a/lib/ringbuffer/ring_buffer_frontend.c
+++ b/lib/ringbuffer/ring_buffer_frontend.c
@@ -983,7 +983,7 @@ void *channel_destroy(struct channel *chan)
 			 * Perform flush before writing to finalized.
 			 */
 			smp_wmb();
-			ACCESS_ONCE(buf->finalized) = 1;
+			WRITE_ONCE(buf->finalized, 1);
 			wake_up_interruptible(&buf->read_wait);
 		}
 	} else {
@@ -997,10 +997,10 @@ void *channel_destroy(struct channel *chan)
 		 * Perform flush before writing to finalized.
 		 */
 		smp_wmb();
-		ACCESS_ONCE(buf->finalized) = 1;
+		WRITE_ONCE(buf->finalized, 1);
 		wake_up_interruptible(&buf->read_wait);
 	}
-	ACCESS_ONCE(chan->finalized) = 1;
+	WRITE_ONCE(chan->finalized, 1);
 	wake_up_interruptible(&chan->hp_wait);
 	wake_up_interruptible(&chan->read_wait);
 	priv = chan->backend.priv;
@@ -1077,7 +1077,7 @@ int lib_ring_buffer_snapshot(struct lib_ring_buffer *buf,
 	int finalized;
 
 retry:
-	finalized = ACCESS_ONCE(buf->finalized);
+	finalized = READ_ONCE(buf->finalized);
 	/*
 	 * Read finalized before counters.
 	 */
@@ -1217,7 +1217,7 @@ int lib_ring_buffer_get_subbuf(struct lib_ring_buffer *buf,
 		return -EBUSY;
 	}
 retry:
-	finalized = ACCESS_ONCE(buf->finalized);
+	finalized = READ_ONCE(buf->finalized);
 	/*
 	 * Read finalized before counters.
 	 */