>
> Another approach is to move the spawning of ksoftirqd earlier. This
> still leaves a window of vulnerability, but the window is smaller, and
> thus the probablity of something needing to happen there is smaller.
> Uladzislau sent out a patch that did this some weeks back.
>
See below the pat
On Thu, Apr 15, 2021 at 01:54:18AM +0200, Thomas Gleixner wrote:
> Paul,
>
> On Wed, Apr 14 2021 at 11:11, Paul E. McKenney wrote:
> > On Wed, Apr 14, 2021 at 10:57:57AM +0200, Uladzislau Rezki wrote:
> >> On Wed, Apr 14, 2021 at 09:13:22AM +0200, Sebastian Andrzej Siewior wrote:
> >> At the same
Paul,
On Wed, Apr 14 2021 at 11:11, Paul E. McKenney wrote:
> On Wed, Apr 14, 2021 at 10:57:57AM +0200, Uladzislau Rezki wrote:
>> On Wed, Apr 14, 2021 at 09:13:22AM +0200, Sebastian Andrzej Siewior wrote:
>> At the same time Paul made another patch:
>>
>> softirq: Don't try waking ksoftirqd befo
On Wed, Apr 14, 2021 at 10:57:57AM +0200, Uladzislau Rezki wrote:
> On Wed, Apr 14, 2021 at 09:13:22AM +0200, Sebastian Andrzej Siewior wrote:
> > On 2021-04-12 11:36:45 [-0700], Paul E. McKenney wrote:
> > > > Color me confused. I did not follow the discussion around this
> > > > completely, but w
On Wed, Apr 14, 2021 at 09:13:22AM +0200, Sebastian Andrzej Siewior wrote:
> On 2021-04-12 11:36:45 [-0700], Paul E. McKenney wrote:
> > > Color me confused. I did not follow the discussion around this
> > > completely, but wasn't it agreed on that this rcu torture muck can wait
> > > until the thr
On 2021-04-12 11:36:45 [-0700], Paul E. McKenney wrote:
> > Color me confused. I did not follow the discussion around this
> > completely, but wasn't it agreed on that this rcu torture muck can wait
> > until the threads are brought up?
>
> Yes, we can cause rcutorture to wait. But in this case,
On Mon, Apr 12, 2021 at 04:16:55PM +0200, Thomas Gleixner wrote:
> On Sun, Apr 11 2021 at 13:43, tip-bot wrote:
> > The following commit has been merged into the core/rcu branch of tip:
> >
> > Commit-ID: 1c0c4bc1ceb580851b2d76fdef9712b3bdae134b
> > Gitweb:
> > https://git.kernel.org/ti
On Sun, Apr 11 2021 at 13:43, tip-bot wrote:
> The following commit has been merged into the core/rcu branch of tip:
>
> Commit-ID: 1c0c4bc1ceb580851b2d76fdef9712b3bdae134b
> Gitweb:
> https://git.kernel.org/tip/1c0c4bc1ceb580851b2d76fdef9712b3bdae134b
> Author:Paul E. McKenney
The following commit has been merged into the core/rcu branch of tip:
Commit-ID: 1c0c4bc1ceb580851b2d76fdef9712b3bdae134b
Gitweb:
https://git.kernel.org/tip/1c0c4bc1ceb580851b2d76fdef9712b3bdae134b
Author:Paul E. McKenney
AuthorDate:Fri, 12 Feb 2021 16:20:40 -08:00
Committ
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