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Message-Id: <20221026064300.78869-1-jiahao.os@bytedance.com>
Date: Wed, 26 Oct 2022 14:42:58 +0800
From: Hao Jia <jiahao.os@...edance.com>
To: mingo@...hat.com, peterz@...radead.org, mingo@...nel.org,
juri.lelli@...hat.com, vincent.guittot@...aro.org,
dietmar.eggemann@....com, rostedt@...dmis.org, bsegall@...gle.com,
mgorman@...e.de, bristot@...hat.com, vschneid@...hat.com,
mgorman@...hsingularity.net
Cc: linux-kernel@...r.kernel.org, Hao Jia <jiahao.os@...edance.com>
Subject: [PATCH v2 0/2] Clean up the process of scanning the CPU for some functions
These two patches clean up the process of scanning the CPU.
Patch 1 stops checking for a new idle core in time
if an idle core has already been found.
Patch 2 tries to minimize false attempts by adjusting the order
of scanning CPU.
v1->v2:
- Simplified patch1 code and add
"Acked-by: Mel Gorman <mgorman@...hsingularity.net>"
- Modify commit description to make it more clear
[v1] https://lore.kernel.org/all/20221021061558.34767-1-jiahao.os@bytedance.com
Hao Jia (2):
sched/numa: Stop an exhastive search if an idle core is found
sched/core: Adjusting the order of scanning CPU
kernel/sched/core.c | 2 +-
kernel/sched/fair.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
--
2.37.0
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