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From: Chen Yu <yu.c.chen@intel.com>
To: Tianchen Ding <dtcccc@linux.alibaba.com>
Cc: <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@redhat.com>,
	"Peter Zijlstra" <peterz@infradead.org>,
	Juri Lelli <juri.lelli@redhat.com>,
	"Vincent Guittot" <vincent.guittot@linaro.org>,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
	"Daniel Bristot de Oliveira" <bristot@redhat.com>,
	Valentin Schneider <vschneid@redhat.com>,
	"Abel Wu" <wuyun.abel@bytedance.com>
Subject: Re: [PATCH v2 0/2] sched/eevdf: Minor fixes for reweight_entity()
Date: Fri, 19 Apr 2024 15:27:30 +0800	[thread overview]
Message-ID: <ZiIc4mU/RcSPI+WV@chenyu5-mobl2> (raw)
In-Reply-To: <20240306022133.81008-1-dtcccc@linux.alibaba.com>

On 2024-03-06 at 10:21:31 +0800, Tianchen Ding wrote:
> According to the discussion in [1], fix a calculation bug in
> reweight_entity().
> 
> [1] https://lore.kernel.org/all/59585184-d13d-46e0-8d68-42838e97a702@bytedance.com/
> 
> v2:
> Add fixes tag to the 1st patch.
> 
> v1: https://lore.kernel.org/all/20240304030042.2690-1-dtcccc@linux.alibaba.com/
> 
> Tianchen Ding (2):
>   sched/eevdf: Always update V if se->on_rq when reweighting
>   sched/eevdf: Fix miscalculation in reweight_entity() when se is not
>     curr
> 
>  kernel/sched/fair.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> -- 
> 2.39.3
>

Applied this patch set on top of the reweight_entity fix at
https://lore.kernel.org/lkml/ZiEaKOQwiNEglYtS@chenyu5-mobl2/
it has passed 100 cycles of trinity test without any issue.

For the whole serie,

Tested-by: Chen Yu <yu.c.chen@intel.com>

thanks,
Chenyu

  parent reply	other threads:[~2024-04-19  7:27 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-06  2:21 Tianchen Ding
2024-03-06  2:21 ` [PATCH v2 1/2] sched/eevdf: Always update V if se->on_rq when reweighting Tianchen Ding
2024-03-06  3:06   ` Abel Wu
2024-04-22 11:39   ` [tip: sched/urgent] " tip-bot2 for Tianchen Ding
2024-03-06  2:21 ` [PATCH v2 2/2] sched/eevdf: Fix miscalculation in reweight_entity() when se is not curr Tianchen Ding
2024-04-22 11:39   ` [tip: sched/urgent] " tip-bot2 for Tianchen Ding
2024-03-13  6:24 ` [PATCH v2 0/2] sched/eevdf: Minor fixes for reweight_entity() K Prateek Nayak
2024-04-08  3:24 ` Tianchen Ding
2024-04-19  7:27 ` Chen Yu [this message]
2024-04-19  8:02   ` Peter Zijlstra

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