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engines/libaio: Use atomic_store_release() instead of read_barrier()
[fio.git]
/
engines
/
libaio.c
diff --git
a/engines/libaio.c
b/engines/libaio.c
index daa576dad3e64b97f4af427633921f0ab9c61e6c..398fdf91d55b3b89cb0307bb68ef8bf38753bf39 100644
(file)
--- 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++;
}
}