Am Thursday 18 March 2004 17:27 schrieb Stephen Hemminger:
> On Thu, 18 Mar 2004 16:44:39 +0100
> Oliver Neukum <[EMAIL PROTECTED]> wrote:
>
> > Hi,
> >
> > you must use set_current_state() only after usb_submit_urb() with GFP_KERNEL
> > as second argument, because it may sleep to allocate memory and is woken up
> > resetting the state to TASK_RUNNING. In that case you had a busy polling loop.
> > Furthermore, always use wake_up unconditionally. It checkes anyway.
> >
> > Regards
> > Oliver
>
> Wouldn't this be a good place to use wait_event_interruptible macro?
If you find a way to use it with a timeout, yes it would.
Regards
Oliver
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