sched_ext: idle: Refactor scx_select_cpu_dfl()

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Make scx_select_cpu_dfl() more consistent with the other idle-related
APIs by returning a negative value when an idle CPU isn't found.

No functional changes, this is purely a refactoring.

Signed-off-by: Andrea Righi <arighi@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Andrea Righi 2025-03-14 10:45:34 +01:00 • committed by Tejun Heo

parent c414c2171c

commit e4855fc90e

3 changed files with 34 additions and 27 deletions

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9

kernel/sched/ext.c

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50

kernel/sched/ext_idle.c

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2

kernel/sched/ext_idle.h

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