On 1/30/07, Ramagudi Naziir <naziirr@xxxxxxxxx> wrote:
On 1/30/07, Rajat Jain <rajat.noida.india@xxxxxxxxx> wrote: > On 1/29/07, Ramagudi Naziir <naziirr@xxxxxxxxx> wrote: > > Hello. > > > > My driver needs to wait for the hardware to complete something. > > I obviously want it to sleep (it is process context), > > and when the operation will finish it will wake up the sleeping > > context (the waking up will be in interrupt context). > > > > Should I use completion variables or wait queues sleeping ? > >
The completion variables are implemented using wait queues only ...! Regards, Rajat -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/