linux-kernel - Re: [PATCH v3]sched/rt: Stop for_each_process_thread() iterations in tg_has_rt

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Message-ID: <20200127170010.GK14879@hirez.programming.kicks-ass.net>
Date:   Mon, 27 Jan 2020 18:00:10 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Phil Auld <pauld@...hat.com>
Cc:     Kirill Tkhai <ktkhai@...tuozzo.com>,
        Juri Lelli <juri.lelli@...il.com>, mingo@...hat.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3]sched/rt: Stop for_each_process_thread() iterations in
 tg_has_rt_tasks()

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?