Re: 3.4.4-rt13: btrfs + xfstests 006 = BOOM.. and a bonus rt_mutexdeadlock report for absolutely free!

From: Mike Galbraith
Date: Tue Jul 17 2012 - 00:46:14 EST


On Tue, 2012-07-17 at 00:34 -0400, Steven Rostedt wrote:
> On Tue, 2012-07-17 at 00:27 -0400, Steven Rostedt wrote:
>
> > Actually, I was mistaken. I forgot that we defined 'cpu_chill()' as
> > msleep(1) on RT, which would keep a deadlock from happening.
>
> Perhaps cpu_chill() isn't a good name, as it doesn't really explain what
> is happening. Perhaps one of the following?
>
> cpu_rest()
> cpu_sleep()
> cpu_deep_relax()
> cpu_dream()
> cpu_hypnotize()

( cpu_waste_truckloads_of_time();)

--
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/