- On Aug 7, 2020, at 2:47 PM, Peter Oskolkov p...@posk.io wrote:
> On Fri, Aug 7, 2020 at 11:25 AM Mathieu Desnoyers
> wrote:
>>
>> - On Aug 7, 2020, at 1:55 PM, Peter Oskolkov p...@posk.io wrote:
>>
>> > On Thu, Aug 6, 2020 at 5:27 PM Boqun Feng wrote:
>> [...]
>> >> What if the manager
On Fri, Aug 7, 2020 at 11:25 AM Mathieu Desnoyers
wrote:
>
> - On Aug 7, 2020, at 1:55 PM, Peter Oskolkov p...@posk.io wrote:
>
> > On Thu, Aug 6, 2020 at 5:27 PM Boqun Feng wrote:
> [...]
> >> What if the manager thread update ->percpu_list_ptr and call
> >> membarrier() here? I.e.
> >>
> >>
- On Aug 7, 2020, at 1:55 PM, Peter Oskolkov p...@posk.io wrote:
> On Thu, Aug 6, 2020 at 5:27 PM Boqun Feng wrote:
[...]
>> What if the manager thread update ->percpu_list_ptr and call
>> membarrier() here? I.e.
>>
>> CPU0CPU1
>> li
On Thu, Aug 6, 2020 at 5:27 PM Boqun Feng wrote:
>
> On Thu, Aug 06, 2020 at 10:05:44AM -0700, Peter Oskolkov wrote:
> > Based on Google-internal RSEQ work done by
> > Paul Turner and Andrew Hunter.
> >
> > This patch adds a selftest for MEMBARRIER_CMD_PRIVATE_RESTART_RSEQ_ON_CPU.
> > The test qui
- On Aug 6, 2020, at 8:27 PM, Boqun Feng boqun.f...@gmail.com wrote:
> On Thu, Aug 06, 2020 at 10:05:44AM -0700, Peter Oskolkov wrote:
>> Based on Google-internal RSEQ work done by
>> Paul Turner and Andrew Hunter.
>>
>> This patch adds a selftest for MEMBARRIER_CMD_PRIVATE_RESTART_RSEQ_ON_CP
On Thu, Aug 06, 2020 at 10:05:44AM -0700, Peter Oskolkov wrote:
> Based on Google-internal RSEQ work done by
> Paul Turner and Andrew Hunter.
>
> This patch adds a selftest for MEMBARRIER_CMD_PRIVATE_RESTART_RSEQ_ON_CPU.
> The test quite often fails without the previous patch in this patchset,
> b
Based on Google-internal RSEQ work done by
Paul Turner and Andrew Hunter.
This patch adds a selftest for MEMBARRIER_CMD_PRIVATE_RESTART_RSEQ_ON_CPU.
The test quite often fails without the previous patch in this patchset,
but consistently passes with it.
Signed-off-by: Peter Oskolkov
---
.../sel
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