1 files changed, 13 insertions, 0 deletions
diff --git a/include/block/aio-wait.h b/include/block/aio-wait.h
index a48c744..f7a3972 100644
--- a/include/block/aio-wait.h
+++ b/include/block/aio-wait.h
@@ -113,4 +113,17 @@ typedef struct {
  */
 void aio_wait_kick(AioWait *wait);
 
+/**
+ * aio_wait_bh_oneshot:
+ * @ctx: the aio context
+ * @cb: the BH callback function
+ * @opaque: user data for the BH callback function
+ *
+ * Run a BH in @ctx and wait for it to complete.
+ *
+ * Must be called from the main loop thread with @ctx acquired exactly once.
+ * Note that main loop event processing may occur.
+ */
+void aio_wait_bh_oneshot(AioContext *ctx, QEMUBHFunc *cb, void *opaque);
+
 #endif /* QEMU_AIO_WAIT */