On Tue 13-02-18 12:08:12, Chris Wilson wrote:
> Quoting Michal Hocko (2018-02-13 11:56:42)
> > On Thu 08-02-18 19:07:53, Chris Wilson wrote:
> > > After spotting a stuck process, and having decided not to panic, give
> > > the task a kick to see if that helps it to recover (e.g. to paper over a
> >
On Thu 08-02-18 19:07:53, Chris Wilson wrote:
> After spotting a stuck process, and having decided not to panic, give
> the task a kick to see if that helps it to recover (e.g. to paper over a
> missed wake up).
huh, this is just no-no. watchdog is there to report problems not
interfere. You canno
Chris Wilson wrote:
> Quoting Tetsuo Handa (2018-02-08 23:10:43)
> > Chris Wilson wrote:
> > > After spotting a stuck process, and having decided not to panic, give
> > > the task a kick to see if that helps it to recover (e.g. to paper over a
> > > missed wake up).
> >
> > Yes, we are seeing hang
Quoting Tetsuo Handa (2018-02-08 23:10:43)
> Chris Wilson wrote:
> > After spotting a stuck process, and having decided not to panic, give
> > the task a kick to see if that helps it to recover (e.g. to paper over a
> > missed wake up).
>
> Yes, we are seeing hangs at io_schedule(), but doesn't op
Chris Wilson wrote:
> After spotting a stuck process, and having decided not to panic, give
> the task a kick to see if that helps it to recover (e.g. to paper over a
> missed wake up).
Yes, we are seeing hangs at io_schedule(), but doesn't optionally allowing
io_schedule() be replaced with timeou
After spotting a stuck process, and having decided not to panic, give
the task a kick to see if that helps it to recover (e.g. to paper over a
missed wake up).
References: https://bugs.freedesktop.org/show_bug.cgi?id=104009
References: https://bugs.freedesktop.org/show_bug.cgi?id=104682
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