On 2005-07-20T11:39:38, Joel Becker <Joel.Becker@xxxxxxxxxx> wrote: > In turn, let me clarify a little where configfs fits in to > things. Configfs is merely a convenient and transparent method to > communicate configuration to kernel objects. It's not a place for > uevents, for netlink sockets, or for fancy communication. It allows > userspace to create an in-kernel object and set/get values on that > object. It also allows userspace and kernelspace to share the same > representation of that object and its values. > For more complex interaction, sysfs and procfs are often more > appropriate. While you might "configure" all known nodes in configfs, > the node up/down state might live in sysfs. A netlink socket for > up/down events might live in procfs. And so on. Right. Thanks for the clarification and elaboration, for I am sure not entirely clear as to how all these mechanisms relate in detail and what is appropriate just where, and when to use something more classic like ioctl etc... ;-) FWIW, we didn't mean to get uevents out via configfs of course. Sincerely, Lars Marowsky-Brée <lmb@xxxxxxx> -- High Availability & Clustering SUSE Labs, Research and Development SUSE LINUX Products GmbH - A Novell Business -- Charles Darwin "Ignorance more frequently begets confidence than does knowledge" -- Linux-cluster@xxxxxxxxxx http://www.redhat.com/mailman/listinfo/linux-cluster