On Mon, Sep 07, 2015 at 05:21:02PM +0200, Petr Mladek wrote:
> On Fri 2015-09-04 16:49:46, Paul E. McKenney wrote:
> > On Fri, Sep 04, 2015 at 02:11:30PM +0200, Petr Mladek wrote:
> > > The deadline to force the quiescent state (jiffies_force_qs) is currently
> > > updated only when the previous ti
On Fri 2015-09-04 16:49:46, Paul E. McKenney wrote:
> On Fri, Sep 04, 2015 at 02:11:30PM +0200, Petr Mladek wrote:
> > The deadline to force the quiescent state (jiffies_force_qs) is currently
> > updated only when the previous timeout passed. But the timeout used for
> > wait_event() is always the
On Fri, Sep 04, 2015 at 02:11:30PM +0200, Petr Mladek wrote:
> The deadline to force the quiescent state (jiffies_force_qs) is currently
> updated only when the previous timeout passed. But the timeout used for
> wait_event() is always the entire original timeout. This is strange.
They tell me tha
The deadline to force the quiescent state (jiffies_force_qs) is currently
updated only when the previous timeout passed. But the timeout used for
wait_event() is always the entire original timeout. This is strange.
First, we might miss the deadline if we wait after a spurious wake up
or after slee
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