On 02/08, Andrew Morton wrote:
>
> On Thu, 8 Feb 2007 11:35:39 +0300 Oleg Nesterov <[EMAIL PROTECTED]> wrote:
>
> > Andrew, do you think it is worth to tweak delayed works so it would be
> > possible to use flush_work(dwork->work) ?
> >
>
> I've completely lost track of what you've been doing in
On Thu, 8 Feb 2007 11:35:39 +0300 Oleg Nesterov <[EMAIL PROTECTED]> wrote:
> On 02/08, Horms wrote:
> >
> > On Wed, Feb 07, 2007 at 08:43:55PM +0300, Oleg Nesterov wrote:
> > >
> > > I think we have another problem with delayed_works.
> > >
> > > cancel_rearming_delayed_workqueue() doesn't garan
On 02/08, Horms wrote:
>
> On Wed, Feb 07, 2007 at 08:43:55PM +0300, Oleg Nesterov wrote:
> >
> > I think we have another problem with delayed_works.
> >
> > cancel_rearming_delayed_workqueue() doesn't garantee that the ->func() is
> > not
> > running upon return. I don't know if it is bug or no
On Wed, Feb 07, 2007 at 08:43:55PM +0300, Oleg Nesterov wrote:
> On 02/07, Oleg Nesterov wrote:
> >
> > The following code
> >
> > schedule_delayed_work(dw);
> > cancel_rearming_delayed_workqueue(dw); // OK
> > cancel_rearming_delayed_workqueue(dw); // HANGS!
> >
> > still doesn't
On 02/07, Oleg Nesterov wrote:
>
> The following code
>
> schedule_delayed_work(dw);
> cancel_rearming_delayed_workqueue(dw); // OK
> cancel_rearming_delayed_workqueue(dw); // HANGS!
>
> still doesn't work.
I think we have another problem with delayed_works.
cancel_rearming
On 02/07, Daniel Drake wrote:
>
> Oleg Nesterov wrote:
> >cancel_rearming_delayed_workqueue(dwork) will hang forever if dwork was not
> >scheduled, because in that case cancel_delayed_work()->del_timer_sync()
> >never
> >returns true.
>
> Thanks! We hit this problem before with the zd1211rw drive
Oleg Nesterov wrote:
cancel_rearming_delayed_workqueue(dwork) will hang forever if dwork was not
scheduled, because in that case cancel_delayed_work()->del_timer_sync() never
returns true.
Thanks! We hit this problem before with the zd1211rw driver and avoided
using cancel_rearming_delayed_wor
cancel_rearming_delayed_workqueue(dwork) will hang forever if dwork was not
scheduled, because in that case cancel_delayed_work()->del_timer_sync() never
returns true.
I don't know if there are any callers which may have problems, but this is
not so convenient, and the fix is very simple.
Q: look
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