On 2020-10-27 11:34:11 [+0100], Daniel Wagner wrote:
> On Tue, Oct 27, 2020 at 11:28:51AM +0100, Sebastian Andrzej Siewior wrote:
> > Is it running as a RT task?
>
> root@c2d:~/rt-tests# ./pi_stress
> Starting PI Stress Test
> Number of thread groups: 1
> Duration of test run: infinite
> Number
On Tue, Oct 27, 2020 at 11:34:11AM +0100, Daniel Wagner wrote:
> It says so, let me double check if those task really run with SCHED_FIFO.
I just got an RCU stall without any background load. Anyway, just for
completeness here is the ps output:
root@c2d:~# ps -eLo
On Tue, Oct 27, 2020 at 11:28:51AM +0100, Sebastian Andrzej Siewior wrote:
> Is it running as a RT task?
root@c2d:~/rt-tests# ./pi_stress
Starting PI Stress Test
Number of thread groups: 1
Duration of test run: infinite
Number of inversions per group: unlimited
Admin thread SCHED_FIFO
On 2020-10-27 11:25:47 [+0100], Daniel Wagner wrote:
> Well, one thing I need to figure out is how to get pi_stress working
> correctly on my machines (that is for all -rt trees, so it's nothing
> new). It consistently triggers RCU stall warnings with hackbench as
> workload. Clark told me the
On Tue, Oct 27, 2020 at 11:00:49AM +0100, Sebastian Andrzej Siewior wrote:
> On 2020-10-27 10:36:16 [+0100], Daniel Wagner wrote:
> > On Sat, Oct 24, 2020 at 11:18:38AM +0200, Sebastian Andrzej Siewior wrote:
> > > I'm pleased to announce the v5.9.1-rt19 patch set.
> >
> > FWIW, all tests pass
On 2020-10-27 10:36:16 [+0100], Daniel Wagner wrote:
> On Sat, Oct 24, 2020 at 11:18:38AM +0200, Sebastian Andrzej Siewior wrote:
> > I'm pleased to announce the v5.9.1-rt19 patch set.
>
> FWIW, all tests pass in my lab (by avoiding doing the same stupid
> mistake as last time...)
glad to hear.
On Sat, Oct 24, 2020 at 11:18:38AM +0200, Sebastian Andrzej Siewior wrote:
> I'm pleased to announce the v5.9.1-rt19 patch set.
FWIW, all tests pass in my lab (by avoiding doing the same stupid
mistake as last time...)
Dear RT folks!
I'm pleased to announce the v5.9.1-rt19 patch set.
Changes since v5.9.1-rt18:
- Mike Galbraith reported a possible circular locking dependency with
a seqcount. Backported a patch from upstream solving the issue.
- David Runge reported a crash in the block layer.
-
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