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From: Phil Auld <pauld@redhat.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Kirill Tkhai <ktkhai@virtuozzo.com>,
	Juri Lelli <juri.lelli@gmail.com>,
	mingo@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3]sched/rt: Stop for_each_process_thread() iterations in tg_has_rt_tasks()
Date: Mon, 27 Jan 2020 12:45:49 -0500	[thread overview]
Message-ID: <20200127174549.GD1295@pauld.bos.csb> (raw)
In-Reply-To: <20200127170010.GK14879@hirez.programming.kicks-ass.net>

On Mon, Jan 27, 2020 at 06:00:10PM +0100 Peter Zijlstra wrote:
> On Mon, Jan 27, 2020 at 11:56:38AM -0500, Phil Auld wrote:
> > On Mon, Jan 27, 2020 at 05:43:15PM +0100 Peter Zijlstra wrote:
> > > On Thu, Jan 23, 2020 at 04:56:19PM -0500, Phil Auld wrote:
> > > > Peter, is there any chance of taking something like this?
> > > 
> > > Whoopsy, looks like this fell on the floor. Can do I suppose.
> > > 
> > > Thanks!
> > > 
> > 
> > Thanks. Probably make sense at this point to use Konstantin's new version?
> > But they both do the trick.
> 
> Care to send it along?
> 

I think you were on the CC, but here's a link:

https://lkml.org/lkml/2020/1/25/167

It's called: 

[PATCH] sched/rt: optimize checking group rt scheduler constraints

It does a little bit more and needs an "|=" changed to "=". And actually
looking at it again, it should probably just have a break in the loop.

I'll make that comment in the thread for it.


Thanks,
Phil

-- 


  reply	other threads:[~2020-01-27 17:46 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-19 17:29 [PATCH] sched/rt: Rework " Kirill Tkhai
2018-04-20  9:25 ` Juri Lelli
2018-04-20  9:43   ` Kirill Tkhai
2018-04-20 10:06     ` [PATCH v2] " Kirill Tkhai
2018-04-20 14:11       ` Juri Lelli
2018-04-20 14:30         ` Kirill Tkhai
2018-04-20 15:27           ` Juri Lelli
2018-04-25 15:42       ` Kirill Tkhai
2018-04-25 19:49       ` Peter Zijlstra
2018-04-26  9:54         ` [PATCH v3]sched/rt: Stop " Kirill Tkhai
2020-01-23 21:56           ` Phil Auld
2020-01-24  9:09             ` Kirill Tkhai
2020-01-27 16:30               ` Phil Auld
2020-01-27 16:43             ` Peter Zijlstra
2020-01-27 16:56               ` Phil Auld
2020-01-27 17:00                 ` Peter Zijlstra
2020-01-27 17:45                   ` Phil Auld [this message]
2018-04-20 10:58     ` [PATCH] sched/rt: Rework " Juri Lelli
2018-04-20 11:21       ` Kirill Tkhai
2018-04-25 17:55 ` Peter Zijlstra
2018-04-26  9:26   ` Kirill Tkhai

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