updated memory barrier comment urgh

diff --git a/src/common/pa_ringbuffer.c b/src/common/pa_ringbuffer.c
index 0047e705fefa5f581982c2d92ce9d936117306b2..28a59b7e39c5f53f59d6625c5625a65a3026428e 100644 (file)
--- a/src/common/pa_ringbuffer.c
+++ b/src/common/pa_ringbuffer.c
@@ -129,7 +129,7 @@ ring_buffer_size_t PaUtil_GetRingBufferWriteRegions( PaUtilRingBuffer *rbuf, rin
 
     /* fixme: do we want a memory barrier here for write-after-read / acquire ? 
     if( available )
-        PaUtil_ReadMemoryBarrier(); / * (read-after-read / acquire) * /
+        PaUtil_WriteMemoryBarrier(); / * (write-after-read? / acquire) * /
     */
 
     return elementCount;