linux-kernel - Re: [PATCH v3 1/6] sched/rt: cpupri_find: Implement fallback mechanism for !fit case

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Message-ID: <20200311095131.4db2bebc@gandalf.local.home>
Date:   Wed, 11 Mar 2020 09:51:31 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Qais Yousef <qais.yousef@....com>
Cc:     Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Pavan Kondeti <pkondeti@...eaurora.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/6] sched/rt: cpupri_find: Implement fallback
 mechanism for !fit case

On Tue, 10 Mar 2020 14:22:20 +0000
Qais Yousef <qais.yousef@....com> wrote:

> This patch was already picked by Ingo, which I'm fine (and slightly prefer) the
> current version. But for the sake of completeness here's patch that falls back
> to a full 2nd scan.
> 
> Steve, can you please ping Peter/Ingo if you prefer the below version to be
> picked up instead? It is based on tip/sched/core and should apply on top of the
> picked up series.

Yeah, after looking at it for a bit, I think this is probably the best
"best effort" we can have without getting too complex or allocating more
memory.

Reviewed-by: Steven Rostedt (VMware) <rostedt@...dmis.org>

Peter or Ingo, want to pick this patch up too?

-- Steve