On Wed, May 13, 2020 at 03:07:26PM +1000, Dave Chinner wrote:
> On Tue, May 12, 2020 at 08:18:26PM -0700, Paul E. McKenney wrote:
> > On Wed, May 13, 2020 at 11:32:38AM +1000, Dave Chinner wrote:
> > > On Sat, May 09, 2020 at 09:09:00AM -0700, Paul E. McKenney wrote:
> > > > On Sat, May 09, 2020
On Wed, May 13, 2020 at 07:35:25AM +0300, Konstantin Khlebnikov wrote:
> On 13/05/2020 06.18, Paul E. McKenney wrote:
> > On Wed, May 13, 2020 at 11:32:38AM +1000, Dave Chinner wrote:
> > > On Sat, May 09, 2020 at 09:09:00AM -0700, Paul E. McKenney wrote:
> > > > On Sat, May 09, 2020 at 11:54:40AM
On Tue, May 12, 2020 at 08:18:26PM -0700, Paul E. McKenney wrote:
> On Wed, May 13, 2020 at 11:32:38AM +1000, Dave Chinner wrote:
> > On Sat, May 09, 2020 at 09:09:00AM -0700, Paul E. McKenney wrote:
> > > On Sat, May 09, 2020 at 11:54:40AM +0300, Konstantin Khlebnikov wrote:
> > > > On 08/05/2020
On 13/05/2020 06.18, Paul E. McKenney wrote:
On Wed, May 13, 2020 at 11:32:38AM +1000, Dave Chinner wrote:
On Sat, May 09, 2020 at 09:09:00AM -0700, Paul E. McKenney wrote:
On Sat, May 09, 2020 at 11:54:40AM +0300, Konstantin Khlebnikov wrote:
On 08/05/2020 17.46, Paul E. McKenney wrote:
On Wed, May 13, 2020 at 11:32:38AM +1000, Dave Chinner wrote:
> On Sat, May 09, 2020 at 09:09:00AM -0700, Paul E. McKenney wrote:
> > On Sat, May 09, 2020 at 11:54:40AM +0300, Konstantin Khlebnikov wrote:
> > > On 08/05/2020 17.46, Paul E. McKenney wrote:
> > > > Easy for me to provide "start fast
On Sat, May 09, 2020 at 09:09:00AM -0700, Paul E. McKenney wrote:
> On Sat, May 09, 2020 at 11:54:40AM +0300, Konstantin Khlebnikov wrote:
> > On 08/05/2020 17.46, Paul E. McKenney wrote:
> > > Easy for me to provide "start fast and inefficient mode" and "stop fast
> > > and inefficient mode" APIs
On Sat, May 09, 2020 at 11:54:40AM +0300, Konstantin Khlebnikov wrote:
> On 08/05/2020 17.46, Paul E. McKenney wrote:
> > On Fri, May 08, 2020 at 12:00:28PM +0300, Konstantin Khlebnikov wrote:
> > > On 07/05/2020 22.09, Paul E. McKenney wrote:
> > > > On Thu, May 07, 2020 at 02:31:02PM -0400,
On 08/05/2020 17.46, Paul E. McKenney wrote:
On Fri, May 08, 2020 at 12:00:28PM +0300, Konstantin Khlebnikov wrote:
On 07/05/2020 22.09, Paul E. McKenney wrote:
On Thu, May 07, 2020 at 02:31:02PM -0400, Johannes Weiner wrote:
On Thu, May 07, 2020 at 10:09:03AM -0700, Paul E. McKenney wrote:
On Fri, May 08, 2020 at 09:37:43PM +0800, Hillf Danton wrote:
>
> On Thu, 7 May 2020 08:49:10 Paul E. McKenney wrote:
> >
> > > +static void rcu_mph_info(void *data)
> >
> > This pointer will always be _state, so why not ignore the pointer
> > and use "rcu_state" below?
> >
> Yes you're right.
On Fri, May 08, 2020 at 12:00:28PM +0300, Konstantin Khlebnikov wrote:
> On 07/05/2020 22.09, Paul E. McKenney wrote:
> > On Thu, May 07, 2020 at 02:31:02PM -0400, Johannes Weiner wrote:
> > > On Thu, May 07, 2020 at 10:09:03AM -0700, Paul E. McKenney wrote:
> > > > On Thu, May 07, 2020 at
On 07/05/2020 22.09, Paul E. McKenney wrote:
On Thu, May 07, 2020 at 02:31:02PM -0400, Johannes Weiner wrote:
On Thu, May 07, 2020 at 10:09:03AM -0700, Paul E. McKenney wrote:
On Thu, May 07, 2020 at 01:00:06PM -0400, Johannes Weiner wrote:
On Wed, May 06, 2020 at 05:55:35PM -0700, Andrew
On Thu, May 07, 2020 at 02:31:02PM -0400, Johannes Weiner wrote:
> On Thu, May 07, 2020 at 10:09:03AM -0700, Paul E. McKenney wrote:
> > On Thu, May 07, 2020 at 01:00:06PM -0400, Johannes Weiner wrote:
> > > On Wed, May 06, 2020 at 05:55:35PM -0700, Andrew Morton wrote:
> > > > On Wed, 6 May 2020
On Thu, May 07, 2020 at 10:09:03AM -0700, Paul E. McKenney wrote:
> On Thu, May 07, 2020 at 01:00:06PM -0400, Johannes Weiner wrote:
> > On Wed, May 06, 2020 at 05:55:35PM -0700, Andrew Morton wrote:
> > > On Wed, 6 May 2020 17:42:40 -0700 "Paul E. McKenney"
> > > wrote:
> > >
> > > > This
On Thu, May 07, 2020 at 10:09:03AM -0700, Paul E. McKenney wrote:
> On Thu, May 07, 2020 at 01:00:06PM -0400, Johannes Weiner wrote:
> > On Wed, May 06, 2020 at 05:55:35PM -0700, Andrew Morton wrote:
> > > On Wed, 6 May 2020 17:42:40 -0700 "Paul E. McKenney"
> > > wrote:
> > >
> > > > This
On Thu, May 07, 2020 at 01:00:06PM -0400, Johannes Weiner wrote:
> On Wed, May 06, 2020 at 05:55:35PM -0700, Andrew Morton wrote:
> > On Wed, 6 May 2020 17:42:40 -0700 "Paul E. McKenney"
> > wrote:
> >
> > > This commit adds a shrinker so as to inform RCU when memory is scarce.
> > > RCU
On Wed, May 06, 2020 at 05:55:35PM -0700, Andrew Morton wrote:
> On Wed, 6 May 2020 17:42:40 -0700 "Paul E. McKenney"
> wrote:
>
> > This commit adds a shrinker so as to inform RCU when memory is scarce.
> > RCU responds by shifting into the same fast and inefficient mode that is
> > used in
On Thu, May 07, 2020 at 05:36:47PM +0800, Hillf Danton wrote:
>
> Hello Paul
>
> On Wed, 6 May 2020 17:42:40 Paul E. McKenney wrote:
> >
> > This commit adds a shrinker so as to inform RCU when memory is scarce.
>
> A simpler hook is added in the logic of kswapd for subscribing the info
> that
On Wed, May 06, 2020 at 05:55:35PM -0700, Andrew Morton wrote:
> On Wed, 6 May 2020 17:42:40 -0700 "Paul E. McKenney"
> wrote:
>
> > This commit adds a shrinker so as to inform RCU when memory is scarce.
> > RCU responds by shifting into the same fast and inefficient mode that is
> > used in
On Wed, 6 May 2020 17:42:40 -0700 "Paul E. McKenney" wrote:
> This commit adds a shrinker so as to inform RCU when memory is scarce.
> RCU responds by shifting into the same fast and inefficient mode that is
> used in the presence of excessive numbers of RCU callbacks. RCU remains
> in this
This commit adds a shrinker so as to inform RCU when memory is scarce.
RCU responds by shifting into the same fast and inefficient mode that is
used in the presence of excessive numbers of RCU callbacks. RCU remains
in this state for one-tenth of a second, though this time window can be
extended
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