On Tue, Jul 11, 2017 at 06:33:55PM +0200, Frederic Weisbecker wrote:
> if (!tick_nohz_full_cpu(smp_processor_id()) && likely(predicted_idle_us <
> short_idle_threshold))
> cpuidle_fast();
>
> Ugly but safer!
I'd not overly worry about this, cpuidle_fast() isn't anything that's
likely
On 2017/7/12 13:03, Paul E. McKenney wrote:
> On Wed, Jul 12, 2017 at 11:19:59AM +0800, Li, Aubrey wrote:
>> On 2017/7/12 2:11, Paul E. McKenney wrote:
>>> On Tue, Jul 11, 2017 at 06:33:55PM +0200, Frederic Weisbecker wrote:
On Tue, Jul 11, 2017 at 05:58:47AM -0700, Paul E. McKenney wrote:
>
On Wed, Jul 12, 2017 at 11:19:59AM +0800, Li, Aubrey wrote:
> On 2017/7/12 2:11, Paul E. McKenney wrote:
> > On Tue, Jul 11, 2017 at 06:33:55PM +0200, Frederic Weisbecker wrote:
> >> On Tue, Jul 11, 2017 at 05:58:47AM -0700, Paul E. McKenney wrote:
> >>> On Mon, Jul 10, 2017 at 09:38:34AM +0800, Au
On 2017/7/12 2:11, Paul E. McKenney wrote:
> On Tue, Jul 11, 2017 at 06:33:55PM +0200, Frederic Weisbecker wrote:
>> On Tue, Jul 11, 2017 at 05:58:47AM -0700, Paul E. McKenney wrote:
>>> On Mon, Jul 10, 2017 at 09:38:34AM +0800, Aubrey Li wrote:
From: Aubrey Li
The system will enter
On Tue, Jul 11, 2017 at 06:33:55PM +0200, Frederic Weisbecker wrote:
> On Tue, Jul 11, 2017 at 05:58:47AM -0700, Paul E. McKenney wrote:
> > On Mon, Jul 10, 2017 at 09:38:34AM +0800, Aubrey Li wrote:
> > > From: Aubrey Li
> > >
> > > The system will enter a fast idle loop if the predicted idle pe
On Tue, Jul 11, 2017 at 05:58:47AM -0700, Paul E. McKenney wrote:
> On Mon, Jul 10, 2017 at 09:38:34AM +0800, Aubrey Li wrote:
> > From: Aubrey Li
> >
> > The system will enter a fast idle loop if the predicted idle period
> > is shorter than the threshold.
> > ---
> > kernel/sched/idle.c | 9 ++
On Mon, Jul 10, 2017 at 09:38:34AM +0800, Aubrey Li wrote:
> From: Aubrey Li
>
> The system will enter a fast idle loop if the predicted idle period
> is shorter than the threshold.
> ---
> kernel/sched/idle.c | 9 -
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/kern
From: Aubrey Li
The system will enter a fast idle loop if the predicted idle period
is shorter than the threshold.
---
kernel/sched/idle.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index cf6c11f..16a766c 100644
--- a/ker
8 matches
Mail list logo