virtio: configuration change callback
authorRusty Russell <rusty@rustcorp.com.au>
Tue, 5 Feb 2008 04:49:58 +0000 (23:49 -0500)
committerRusty Russell <rusty@rustcorp.com.au>
Mon, 4 Feb 2008 12:49:59 +0000 (23:49 +1100)
commitf957d1f05a1a20bc3b954877c6562a4d53d58bde
tree4eb230a96bb15b74050005f40a7ec383e26d13ad
parent18445c4d501b9ab4336f66ef46b092661ddaf336
virtio: configuration change callback

Various drivers want to know when their configuration information
changes: the balloon driver is the immediate user, but the network
driver may one day have a "carrier" status as well.

This introduces that callback (lguest doesn't use it yet).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
include/linux/virtio.h