From cf476dbc419a23aa01c6d27d9720caa93b2fd156 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Thu, 1 Oct 2009 13:48:41 +0200
Subject: [PATCH] nbd/nbdroot: use udevsettle to wait for /dev/nbd0

nbdroot is now in the initqueue, so we can use udevsettle
---
 modules.d/95nbd/nbdroot | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules.d/95nbd/nbdroot b/modules.d/95nbd/nbdroot
index 912eae2..515b08b 100755
--- a/modules.d/95nbd/nbdroot
+++ b/modules.d/95nbd/nbdroot
@@ -86,7 +86,11 @@ fsopts=${fsopts+$fsopts,}${nbdrw}
 i=0
 while [ ! -b /dev/nbd0 ]; do
     [ $i -ge 20 ] && exit 1
-    sleep 0.1
+    if [ $UDEVVERSION -ge 143 ]; then
+        udevadm settle --exit-if-exists=/dev/nbd0
+    else
+        sleep 0.1
+    fi
     i=$(( $i + 1))
 done
 
-- 
2.7.4