X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=engines%2Flibaio.c;h=b909b79e9c7169f7898e2aa32be37f895cafe4a0;hb=1487c122c651191b34d8f0b2ac1c6ee5cd343874;hp=daa576dad3e64b97f4af427633921f0ab9c61e6c;hpb=24f67d1f97861e57c14baafde0ed2752a102668c;p=fio.git

diff --git a/engines/libaio.c b/engines/libaio.c
index daa576da..b909b79e 100644
--- a/engines/libaio.c
+++ b/engines/libaio.c
@@ -195,8 +195,8 @@ static int user_io_getevents(io_context_t aio_ctx, unsigned int max,
 		} else {
 			/* There is another completion to reap */
 			events[i] = ring->events[head];
-			read_barrier();
-			ring->head = (head + 1) % ring->nr;
+			atomic_store_release(&ring->head,
+					     (head + 1) % ring->nr);
 			i++;
 		}
 	}
@@ -445,7 +445,7 @@ static int fio_libaio_init(struct thread_data *td)
 	return 0;
 }
 
-static struct ioengine_ops ioengine = {
+FIO_STATIC struct ioengine_ops ioengine = {
 	.name			= "libaio",
 	.version		= FIO_IOOPS_VERSION,
 	.flags			= FIO_ASYNCIO_SYNC_TRIM,