On Friday 01 February 2002 14:38, Priya Saminathan wrote:
> I am going thru the linux USB driver code...
>
> And When I went through the code I had the following
> doubts..Though it may be a sort of simple queries it
> matters me a lot..
> (i)How the new devices that attach are detected..
> Is that has some thing related with the
> kernel_thread(usb_hub_thread...

hub_irq - (wakes khubd) -> usb_hub_events() ->
usb_hub_port_connect_change() -> usb_new_device()

> (ii)How does the function kernel thread run.
> Thanx and REgards.

It makes a task which runs entirely in the kernel. What do you mean ?

        Regards
                Oliver

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