On Tue, Oct 23, 2018 at 03:13:43PM +, Raslan, KarimAllah wrote:
> On Fri, 2018-10-19 at 13:21 -0700, Paul E. McKenney wrote:
> > On Fri, Oct 19, 2018 at 07:45:51PM +, Raslan, KarimAllah wrote:
> > >
> > > On Fri, 2018-10-19 at 05:31 -0700, Paul E. McKenney wrote:
> > > >
> > > > On Fri, O
On Fri, 2018-10-19 at 13:21 -0700, Paul E. McKenney wrote:
> On Fri, Oct 19, 2018 at 07:45:51PM +, Raslan, KarimAllah wrote:
> >
> > On Fri, 2018-10-19 at 05:31 -0700, Paul E. McKenney wrote:
> > >
> > > On Fri, Oct 19, 2018 at 02:49:05AM +0200, KarimAllah Ahmed wrote:
> > > >
> > > >
> > >
On Fri, Oct 19, 2018 at 07:45:51PM +, Raslan, KarimAllah wrote:
> On Fri, 2018-10-19 at 05:31 -0700, Paul E. McKenney wrote:
> > On Fri, Oct 19, 2018 at 02:49:05AM +0200, KarimAllah Ahmed wrote:
> > >
> > > When expedited grace-period is set, both synchronize_sched
> > > synchronize_rcu_bh can
On Fri, 2018-10-19 at 05:31 -0700, Paul E. McKenney wrote:
> On Fri, Oct 19, 2018 at 02:49:05AM +0200, KarimAllah Ahmed wrote:
> >
> > When expedited grace-period is set, both synchronize_sched
> > synchronize_rcu_bh can be optimized to have a significantly lower latency.
> >
> > Improve wait_rcu
On Fri, Oct 19, 2018 at 02:49:05AM +0200, KarimAllah Ahmed wrote:
> When expedited grace-period is set, both synchronize_sched
> synchronize_rcu_bh can be optimized to have a significantly lower latency.
>
> Improve wait_rcu_gp handling to also account for expedited grace-period.
> The downside is
When expedited grace-period is set, both synchronize_sched
synchronize_rcu_bh can be optimized to have a significantly lower latency.
Improve wait_rcu_gp handling to also account for expedited grace-period.
The downside is that wait_rcu_gp will not wait anymore for all RCU variants
concurrently wh
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