2 commits

Author	SHA1	Message	Date
Jan Kiszka	9e8dd45164	notifier: Pass data argument to callback ... This allows to pass additional information to the notifier callback which is useful if sender and receiver do not share any other distinct data structure. Will be used first for the clock reset notifier. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>	2011-07-23 11:26:06 -05:00
Anthony Liguori	d1e70c5e6d	Add support for generic notifier lists ... Notifiers are data-less callbacks and a notifier list is a list of registered notifiers that all are interested in a particular event. We'll use this in a few patches to implement mouse change notification. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- v1 -> v2 - Do not do memory allocations by placing list nodes in notifier	2010-03-19 15:27:32 -05:00