On Thu, 18 Feb 2021 09:36:36 +0100
Uladzislau Rezki wrote:
> On Thu, Feb 18, 2021 at 02:03:07PM +0900, Masami Hiramatsu wrote:
> > On Wed, 17 Feb 2021 10:17:38 -0800
> > "Paul E. McKenney" wrote:
> >
> > > > > 1.Spawn ksoftirqd earlier.
> > > > >
> > > > > 2.Suppress attempts to
On Thu, Feb 18, 2021 at 02:03:07PM +0900, Masami Hiramatsu wrote:
> On Wed, 17 Feb 2021 10:17:38 -0800
> "Paul E. McKenney" wrote:
>
> > > > 1. Spawn ksoftirqd earlier.
> > > >
> > > > 2. Suppress attempts to awaken ksoftirqd before it exists,
> > > > forcing all ksoftirq
On Wed, 17 Feb 2021 10:17:38 -0800
"Paul E. McKenney" wrote:
> > > 1.Spawn ksoftirqd earlier.
> > >
> > > 2.Suppress attempts to awaken ksoftirqd before it exists,
> > > forcing all ksoftirq execution on the back of interrupts.
> > >
> > > Uladzislau and I each produced
On Wed, Feb 17, 2021 at 11:47:59PM +0900, Masami Hiramatsu wrote:
> On Tue, 16 Feb 2021 09:30:03 -0800
> "Paul E. McKenney" wrote:
>
> > On Mon, Feb 15, 2021 at 12:28:26PM +0100, Sebastian Andrzej Siewior wrote:
> > > On 2021-02-13 08:45:54 [-0800], Paul E. McKenney wrote:
> > > > Glad you like
On Tue, 16 Feb 2021 09:30:03 -0800
"Paul E. McKenney" wrote:
> On Mon, Feb 15, 2021 at 12:28:26PM +0100, Sebastian Andrzej Siewior wrote:
> > On 2021-02-13 08:45:54 [-0800], Paul E. McKenney wrote:
> > > Glad you like it! But let's see which (if any) of these patches solves
> > > the problem
On Mon, Feb 15, 2021 at 12:28:26PM +0100, Sebastian Andrzej Siewior wrote:
> On 2021-02-13 08:45:54 [-0800], Paul E. McKenney wrote:
> > Glad you like it! But let's see which (if any) of these patches solves
> > the problem for Sebastian.
>
> Looking at that, is there any reason for doing this
On 2021-02-13 08:45:54 [-0800], Paul E. McKenney wrote:
> Glad you like it! But let's see which (if any) of these patches solves
> the problem for Sebastian.
Looking at that, is there any reason for doing this that can not be
solved by moving the self-test a little later? Maybe once we reached
On Sat, Feb 13, 2021 at 08:45:54AM -0800, Paul E. McKenney wrote:
> On Sat, Feb 13, 2021 at 12:30:30PM +0100, Uladzislau Rezki wrote:
> > On Fri, Feb 12, 2021 at 04:43:28PM -0800, Paul E. McKenney wrote:
> > > On Fri, Feb 12, 2021 at 04:37:09PM -0800, Paul E. McKenney wrote:
> > > > On Fri, Feb
On Sat, Feb 13, 2021 at 12:30:30PM +0100, Uladzislau Rezki wrote:
> On Fri, Feb 12, 2021 at 04:43:28PM -0800, Paul E. McKenney wrote:
> > On Fri, Feb 12, 2021 at 04:37:09PM -0800, Paul E. McKenney wrote:
> > > On Fri, Feb 12, 2021 at 03:48:51PM -0800, Paul E. McKenney wrote:
> > > > On Fri, Feb
On Fri, Feb 12, 2021 at 04:43:28PM -0800, Paul E. McKenney wrote:
> On Fri, Feb 12, 2021 at 04:37:09PM -0800, Paul E. McKenney wrote:
> > On Fri, Feb 12, 2021 at 03:48:51PM -0800, Paul E. McKenney wrote:
> > > On Fri, Feb 12, 2021 at 10:12:07PM +0100, Uladzislau Rezki wrote:
> > > > On Fri, Feb
On Fri, Feb 12, 2021 at 04:37:09PM -0800, Paul E. McKenney wrote:
> On Fri, Feb 12, 2021 at 03:48:51PM -0800, Paul E. McKenney wrote:
> > On Fri, Feb 12, 2021 at 10:12:07PM +0100, Uladzislau Rezki wrote:
> > > On Fri, Feb 12, 2021 at 08:20:59PM +0100, Sebastian Andrzej Siewior wrote:
> > > > On
On Fri, Feb 12, 2021 at 03:48:51PM -0800, Paul E. McKenney wrote:
> On Fri, Feb 12, 2021 at 10:12:07PM +0100, Uladzislau Rezki wrote:
> > On Fri, Feb 12, 2021 at 08:20:59PM +0100, Sebastian Andrzej Siewior wrote:
> > > On 2020-12-09 21:27:32 [+0100], Uladzislau Rezki (Sony) wrote:
> > > > Add self
On Fri, Feb 12, 2021 at 10:12:07PM +0100, Uladzislau Rezki wrote:
> On Fri, Feb 12, 2021 at 08:20:59PM +0100, Sebastian Andrzej Siewior wrote:
> > On 2020-12-09 21:27:32 [+0100], Uladzislau Rezki (Sony) wrote:
> > > Add self tests for checking of RCU-tasks API functionality.
> > > It covers:
> > >
On Fri, Feb 12, 2021 at 08:20:59PM +0100, Sebastian Andrzej Siewior wrote:
> On 2020-12-09 21:27:32 [+0100], Uladzislau Rezki (Sony) wrote:
> > Add self tests for checking of RCU-tasks API functionality.
> > It covers:
> > - wait API functions;
> > - invoking/completion call_rcu_tasks*().
On 2020-12-09 21:27:32 [+0100], Uladzislau Rezki (Sony) wrote:
> Add self tests for checking of RCU-tasks API functionality.
> It covers:
> - wait API functions;
> - invoking/completion call_rcu_tasks*().
>
> Self-tests are run when CONFIG_PROVE_RCU kernel parameter is set.
I just
On Mon, Dec 21, 2020 at 12:45:13PM -0800, Paul E. McKenney wrote:
> On Mon, Dec 21, 2020 at 08:48:48PM +0100, Uladzislau Rezki wrote:
> > On Mon, Dec 21, 2020 at 11:29:06AM -0800, Paul E. McKenney wrote:
> > > On Mon, Dec 21, 2020 at 07:45:39PM +0100, Uladzislau Rezki wrote:
> > > > On Mon, Dec
On Mon, Dec 21, 2020 at 08:48:48PM +0100, Uladzislau Rezki wrote:
> On Mon, Dec 21, 2020 at 11:29:06AM -0800, Paul E. McKenney wrote:
> > On Mon, Dec 21, 2020 at 07:45:39PM +0100, Uladzislau Rezki wrote:
> > > On Mon, Dec 21, 2020 at 09:18:05AM -0800, Paul E. McKenney wrote:
> > > > On Mon, Dec
On Mon, Dec 21, 2020 at 11:29:06AM -0800, Paul E. McKenney wrote:
> On Mon, Dec 21, 2020 at 07:45:39PM +0100, Uladzislau Rezki wrote:
> > On Mon, Dec 21, 2020 at 09:18:05AM -0800, Paul E. McKenney wrote:
> > > On Mon, Dec 21, 2020 at 04:38:09PM +0100, Uladzislau Rezki wrote:
> > > > On Wed, Dec
On Mon, Dec 21, 2020 at 07:45:39PM +0100, Uladzislau Rezki wrote:
> On Mon, Dec 21, 2020 at 09:18:05AM -0800, Paul E. McKenney wrote:
> > On Mon, Dec 21, 2020 at 04:38:09PM +0100, Uladzislau Rezki wrote:
> > > On Wed, Dec 16, 2020 at 03:29:55PM -0800, Paul E. McKenney wrote:
> > > > On Wed, Dec
On Wed, Dec 16, 2020 at 03:29:55PM -0800, Paul E. McKenney wrote:
> On Wed, Dec 16, 2020 at 04:49:59PM +0100, Uladzislau Rezki wrote:
> > > Add self tests for checking of RCU-tasks API functionality.
> > > It covers:
> > > - wait API functions;
> > > - invoking/completion
On Mon, Dec 21, 2020 at 09:18:05AM -0800, Paul E. McKenney wrote:
> On Mon, Dec 21, 2020 at 04:38:09PM +0100, Uladzislau Rezki wrote:
> > On Wed, Dec 16, 2020 at 03:29:55PM -0800, Paul E. McKenney wrote:
> > > On Wed, Dec 16, 2020 at 04:49:59PM +0100, Uladzislau Rezki wrote:
>
> [ . . . ]
>
> >
On Mon, Dec 21, 2020 at 04:38:09PM +0100, Uladzislau Rezki wrote:
> On Wed, Dec 16, 2020 at 03:29:55PM -0800, Paul E. McKenney wrote:
> > On Wed, Dec 16, 2020 at 04:49:59PM +0100, Uladzislau Rezki wrote:
[ . . . ]
> > > 2.20.1
> >
> > Again, much improved!
> >
> See below the v3 version. I
On Wed, Dec 16, 2020 at 04:49:59PM +0100, Uladzislau Rezki wrote:
> > Add self tests for checking of RCU-tasks API functionality.
> > It covers:
> > - wait API functions;
> > - invoking/completion call_rcu_tasks*().
> >
> > Self-tests are run when CONFIG_PROVE_RCU kernel parameter is set.
> Add self tests for checking of RCU-tasks API functionality.
> It covers:
> - wait API functions;
> - invoking/completion call_rcu_tasks*().
>
> Self-tests are run when CONFIG_PROVE_RCU kernel parameter is set.
>
> Signed-off-by: Uladzislau Rezki (Sony)
> ---
> kernel/rcu/tasks.h | 44
Add self tests for checking of RCU-tasks API functionality.
It covers:
- wait API functions;
- invoking/completion call_rcu_tasks*().
Self-tests are run when CONFIG_PROVE_RCU kernel parameter is set.
Signed-off-by: Uladzislau Rezki (Sony)
---
kernel/rcu/tasks.h | 44
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