From: Steven Rostedt <rostedt@goodmis.org>
To: Qais Yousef <qais.yousef@arm.com>
Cc: Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Pavan Kondeti <pkondeti@codeaurora.org>,
Juri Lelli <juri.lelli@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/6] sched/rt: cpupri_find: Implement fallback mechanism for !fit case
Date: Wed, 11 Mar 2020 09:51:31 -0400 [thread overview]
Message-ID: <20200311095131.4db2bebc@gandalf.local.home> (raw)
In-Reply-To: <20200310142219.syxzn5ljpdxqtbgx@e107158-lin.cambridge.arm.com>
On Tue, 10 Mar 2020 14:22:20 +0000
Qais Yousef <qais.yousef@arm.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@goodmis.org>
Peter or Ingo, want to pick this patch up too?
-- Steve
next prev parent reply other threads:[~2020-03-11 13:51 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-02 13:27 [PATCH v3 0/6] RT Capacity Awareness Fixes & Improvements Qais Yousef
2020-03-02 13:27 ` [PATCH v3 1/6] sched/rt: cpupri_find: Implement fallback mechanism for !fit case Qais Yousef
[not found] ` <20200304143200.GA13200@geo.homenetwork>
2020-03-04 15:18 ` Qais Yousef
2020-03-04 16:27 ` Steven Rostedt
2020-03-04 17:39 ` Qais Yousef
2020-03-04 18:54 ` Steven Rostedt
2020-03-04 20:01 ` Qais Yousef
2020-03-05 12:43 ` Qais Yousef
2020-03-10 14:22 ` Qais Yousef
2020-03-11 13:51 ` Steven Rostedt [this message]
2020-03-20 12:58 ` [tip: sched/core] sched/rt: cpupri_find: Trigger a full search as fallback tip-bot2 for Qais Yousef
2020-03-06 14:42 ` [tip: sched/core] sched/rt: cpupri_find: Implement fallback mechanism for !fit case tip-bot2 for Qais Yousef
2020-03-02 13:27 ` [PATCH v3 2/6] sched/rt: Re-instate old behavior in select_task_rq_rt Qais Yousef
2020-03-06 14:42 ` [tip: sched/core] sched/rt: Re-instate old behavior in select_task_rq_rt() tip-bot2 for Qais Yousef
2020-03-02 13:27 ` [PATCH v3 3/6] sched/rt: Optimize cpupri_find on non-heterogenous systems Qais Yousef
2020-03-06 14:42 ` [tip: sched/core] sched/rt: Optimize cpupri_find() " tip-bot2 for Qais Yousef
2020-03-02 13:27 ` [PATCH v3 4/6] sched/rt: Allow pulling unfitting task Qais Yousef
[not found] ` <20200304145219.GA14173@geo.homenetwork>
2020-03-04 15:28 ` Qais Yousef
2020-03-06 14:42 ` [tip: sched/core] " tip-bot2 for Qais Yousef
2020-03-02 13:27 ` [PATCH v3 5/6] sched/rt: Remove unnecessary push for unfit tasks Qais Yousef
2020-03-06 14:42 ` [tip: sched/core] " tip-bot2 for Qais Yousef
2020-03-02 13:27 ` [PATCH v3 6/6] sched/rt: Fix pushing unfit tasks to a better CPU Qais Yousef
2020-03-06 17:51 ` Qais Yousef
2020-03-11 10:53 ` Pavan Kondeti
2020-03-11 14:11 ` Qais Yousef
2020-03-11 14:00 ` Steven Rostedt
2020-03-11 14:23 ` Qais Yousef
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