Reg - uhub_rescan()

[Senthil K <senfriend%gmail.com@localhost>]

Hi ,

This is senthil.

I need some clarification on the below file.

usr/src/sys/dev/usb/uhub.c -- netbsd 5.0.
I found the function uhub_rescan()  in the above file.I am not able to
findout when and who will invoke the function.
Can you please let me know how that function will be invoked.

Thanks and Regards
K.Senthil