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authorVincent Guittot <vincent.guittot@linaro.org>2026-06-24 17:12:28 +0200
committerPeter Zijlstra <peterz@infradead.org>2026-06-30 10:56:55 +0200
commit7cd2ef17de5e11612001e98b6319f1793239b243 (patch)
tree32ea26c7fc3066d670a15d257ef8e485d716b4b3 /tools/perf/scripts/python
parentba0d3bf5f97b74ee1cf8ea6cc35efe5a052514a4 (diff)
sched/eevdf: Always update slice protection
Even if p will not preempt current, it modifies the avg_vruntime and possibly the min slice. Make sure to update the slice protection with the updated figures. As an example, Batch and Sched Idle tasks can otherwise get a larger lag than their slice and finaly delay the scheduling of a normal task, which deadline will be a later. Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: K Prateek Nayak <kprateek.nayak@amd.com> Link: https://patch.msgid.link/20260624151229.1710703-6-vincent.guittot@linaro.org
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