Re: [RFC v0 0/3] Simple wait queue support

[Peter Zijlstra]

On Thu, Aug 06, 2015 at 03:31:20PM -0400, Steven Rostedt wrote:
> > 4) poll_wait: currently it and poll_table_entry are both hard coupled
> >    to wait_queue_head_t -- so any users of poll_wait are not eligible
> >    for conversion to simple wait. (I just happened to notice that
> >    recently.)  A quick grep shows ~500 poll_wait users.
> 
> Looks like a good candidate to test the cwait on :-)

Poll uses custom wake functions, which disqualifies them on the spot.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/