On Fri, Jul 12, 2019 at 04:04:09PM +0200, Juri Lelli wrote:
> > Should I take this as an indication that you had a look at the set and
> > (apart from Peter's comments) you are OK with them?
> >
> > If that's the case I will send a v9 out soon. Otherwise I'd kindly ask
> > you to please have a loo
On 04/07/19 10:49, Juri Lelli wrote:
> Hi,
>
> On 01/07/19 07:51, Tejun Heo wrote:
> > Hello,
> >
> > On Mon, Jul 01, 2019 at 10:27:31AM +0200, Peter Zijlstra wrote:
> > > IIRC TJ figured it wasn't strictly required to fix the lock invertion at
> > > that time and they sorted it differently. If I
Hi,
On 01/07/19 07:51, Tejun Heo wrote:
> Hello,
>
> On Mon, Jul 01, 2019 at 10:27:31AM +0200, Peter Zijlstra wrote:
> > IIRC TJ figured it wasn't strictly required to fix the lock invertion at
> > that time and they sorted it differently. If I (re)read the thread
> > correctly the other day, he
Hello,
On Mon, Jul 01, 2019 at 10:27:31AM +0200, Peter Zijlstra wrote:
> IIRC TJ figured it wasn't strictly required to fix the lock invertion at
> that time and they sorted it differently. If I (re)read the thread
> correctly the other day, he didn't have fundamental objections against
> it, but
On Mon, Jul 01, 2019 at 08:52:33AM +0200, Juri Lelli wrote:
> Hi,
>
> On 28/06/19 15:03, Peter Zijlstra wrote:
> > On Fri, Jun 28, 2019 at 10:06:16AM +0200, Juri Lelli wrote:
> > > cpuset_rwsem is going to be acquired from sched_setscheduler() with a
> > > following patch. There are however paths
Hi,
On 28/06/19 15:03, Peter Zijlstra wrote:
> On Fri, Jun 28, 2019 at 10:06:16AM +0200, Juri Lelli wrote:
> > cpuset_rwsem is going to be acquired from sched_setscheduler() with a
> > following patch. There are however paths (e.g., spawn_ksoftirqd) in
> > which sched_scheduler() is eventually cal
On Fri, Jun 28, 2019 at 10:06:16AM +0200, Juri Lelli wrote:
> cpuset_rwsem is going to be acquired from sched_setscheduler() with a
> following patch. There are however paths (e.g., spawn_ksoftirqd) in
> which sched_scheduler() is eventually called while holding hotplug lock;
> this creates a depen
cpuset_rwsem is going to be acquired from sched_setscheduler() with a
following patch. There are however paths (e.g., spawn_ksoftirqd) in
which sched_scheduler() is eventually called while holding hotplug lock;
this creates a dependecy between hotplug lock (to be always acquired
first) and cpuset_r
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