From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Subject: [PATCH] wait for outstanding aio requests before
	unplugging the disk
Date: Wed, 25 Mar 2009 14:58:52 +0000
Message-ID: <49CA46AC.4070709@eu.citrix.com>
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Hi all,
this patch adds a wait on the completion of any outstanding aio requests
before unplugging the hard drive.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

---

diff --git a/hw/ide.c b/hw/ide.c
index 7031ba1..febc87e 100644
--- a/hw/ide.c
+++ b/hw/ide.c
@@ -3098,6 +3098,8 @@ static void _ide_unplug_harddisks(int start)
         fprintf(stderr, "No principal controller?\n");
         return;
     }
+    /* wait for outstanding aio requests */
+    qemu_aio_flush();
     for (i = start; i < 4; i++) {
         s = principal_ide_controller->ide_if + i;
         if (!s->bs)