K 10 svn:author V 7 weongyo K 8 svn:date V 27 2010-09-10T23:38:18.078141Z K 7 svn:log V 541 Made the following experimental changes on ucom module: o Removes struct ucom_super_softc that contains only `struct usb_process' variable. I could not find a reason why it's separated from `struct ucom_softc' and what it's for. o No more `struct usb_process' that menas ucom module doesn't create its own process context to serialize the USB commands. If it really need to be serialized I'd use sx(9) lock instead of the process context. Currently it'd call the callback functions directly on caller context. END