[Xen-changelog] Put the call to notifier_call_chain() back in do_xenbus_probe().

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User cl349@xxxxxxxxxxxxxxxxxxxx
# Node ID 03370bdbc6f1343c182d6fc72e5e1c28f1cac166
# Parent  522bc50588eda1c0bba0562a16fe8edd1a715f09
Put the call to notifier_call_chain() back in do_xenbus_probe().
This fixes some dom0 activities, such as ballooning, sysrqing,
and cpu hotplugging.
Signed-off-by: Dan Smith <danms@xxxxxxxxxx>
Signed-off-by: Christian Limpach <Christian.Limpach@xxxxxxxxxxxx>

diff -r 522bc50588ed -r 03370bdbc6f1 
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c    Tue Aug 23 
18:27:22 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c    Tue Aug 23 
19:17:46 2005
@@ -627,6 +627,8 @@
        /* Watch for changes. */
        register_xenbus_watch(&fe_watch);
        register_xenbus_watch(&be_watch);
+       /* Notify others that xenstore is up */
+       notifier_call_chain(&xenstore_chain, 0, 0);
        up(&xenbus_lock);
        return 0;
 }

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