sched/fair: Combine EAS check with root_domain::overutilized access

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Access to root_domainoverutilized is always used with sched_energy_enabled in
the pattern:

  if (sched_energy_enabled && !overutilized)
         do something

So modify the helper function to utilize this pattern. This is more
readable code as it would say, do something when root domain is not
overutilized. This function always return true when EAS is disabled.

No change in functionality intended.

Suggested-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20240326152616.380999-1-sshegde@linux.ibm.com

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Shrikanth Hegde 2024-03-26 20:56:16 +05:30 • committed by Ingo Molnar

parent c829d6818b

commit 902e786c4a

1 changed files with 7 additions and 13 deletions

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kernel/sched/fair.c

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