From: Dietmar Eggemann <dietmar.eggemann@arm.com>
To: Vincent Guittot <vincent.guittot@linaro.org>,
mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com,
rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de,
bristot@redhat.com, vschneid@redhat.com, corbet@lwn.net,
alexs@kernel.org, siyanteng@loongson.cn, qyousef@layalina.io,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Cc: lukasz.luba@arm.com, hongyan.xia2@arm.com
Subject: Re: [PATCH 1/2] sched/fair: Remove SCHED_FEAT(UTIL_EST_FASTUP, true)
Date: Thu, 30 Nov 2023 14:42:36 +0100 [thread overview]
Message-ID: <242c8dfd-9030-43a5-abae-ae6e348dec5c@arm.com> (raw)
In-Reply-To: <20231127143238.1216582-2-vincent.guittot@linaro.org>
On 27/11/2023 15:32, Vincent Guittot wrote:
> sched_feat(UTIL_EST_FASTUP) has been added to easily disable the feature
> in order to check for possibly related regressions. After 3 years, it has
> never been used and no regression has been reported. Let remove it
> and make fast increase a permanent behavior.
>
> Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
> ---
>
> I haven't updated the chinese documentation which also refers to
> UTIL_EST_FASTUP. IIUC, this will be updated afterward by the
> Translations' maintainers.
>
> Documentation/scheduler/schedutil.rst | 7 +++----
> kernel/sched/fair.c | 8 +++-----
> kernel/sched/features.h | 1 -
> 3 files changed, 6 insertions(+), 10 deletions(-)
LGTM.
Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
next prev parent reply other threads:[~2023-11-30 13:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-27 14:32 [PATCH 0/2] Simplify Util_est Vincent Guittot
2023-11-27 14:32 ` [PATCH 1/2] sched/fair: Remove SCHED_FEAT(UTIL_EST_FASTUP, true) Vincent Guittot
2023-11-30 13:42 ` Dietmar Eggemann [this message]
2023-11-30 20:30 ` Hongyan Xia
2023-12-01 2:16 ` Tang Yizhou
2023-12-01 7:42 ` Vincent Guittot
2023-12-01 7:41 ` Vincent Guittot
2023-11-27 14:32 ` [PATCH 2/2] sched/fair: Simplify util_est Vincent Guittot
2023-11-30 13:42 ` Dietmar Eggemann
2023-11-30 15:02 ` Vincent Guittot
2023-11-30 20:50 ` Hongyan Xia
2023-11-30 12:53 ` [PATCH 0/2] Simplify Util_est Lukasz Luba
2023-11-30 14:55 ` Vincent Guittot
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