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pvops: do not notify callers from register_xenstore_notifier
authorStefano Stabellini <stefano.stabellini@eu.citrix.com>
Fri, 16 Jul 2010 16:30:19 +0000 (17:30 +0100)
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Wed, 4 Aug 2010 21:47:28 +0000 (14:47 -0700)
commit31de189f7d02da163f77d46a86d9e655a2d83124
treeae5e54fd59f6ede89801dae48144a70ade8e6064
parentf89e048e76da7ac0b4c89e75606ca7a3422886b1
pvops: do not notify callers from register_xenstore_notifier

Currently register_xenstore_notifier notifies the caller during the
registration itself if xenstore is believed to be ready. This behaviour
causes problems to PV on HVM guests, in which case callers should be
notified by xenbus_probe only after the platform pci driver is loaded.
We already make sure xenbus_probe is called at the right time, calling
it either from device_initcall (PV case) or from the platform pci
driver initialization (HVM case) so we don't need this additional
notification.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
drivers/xen/xenbus/xenbus_probe.c