diff mbox

[2/2] xen_disk: when using AIO flush after the operation is completed

Message ID 1332863406-358-2-git-send-email-stefano.stabellini@eu.citrix.com
State New
Headers show

Commit Message

Stefano Stabellini March 27, 2012, 3:50 p.m. UTC 
If ioreq->postsync call bdrv_flush when the AIO operation is actually
completed.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---
 hw/xen_disk.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/hw/xen_disk.c b/hw/xen_disk.c
index 0f265a4..9cb0253 100644
--- a/hw/xen_disk.c
+++ b/hw/xen_disk.c
@@ -330,6 +330,9 @@  static void qemu_aio_complete(void *opaque, int ret)
     if (ioreq->aio_inflight > 0) {
         return;
     }
+    if (ioreq->postsync) {
+        bdrv_flush(ioreq->blkdev->bs);
+    }
 
     ioreq->status = ioreq->aio_errors ? BLKIF_RSP_ERROR : BLKIF_RSP_OKAY;
     ioreq_unmap(ioreq);
@@ -376,9 +379,6 @@  static int ioreq_runio_qemu_aio(struct ioreq *ioreq)
         goto err;
     }
 
-    if (ioreq->postsync) {
-        bdrv_flush(blkdev->bs); /* FIXME: aio_flush() ??? */
-    }
     qemu_aio_complete(ioreq, 0);
 
     return 0;