Messages in this thread | | | Date | Wed, 8 Nov 2023 14:46:21 +0100 | Subject | Re: [PATCH v5 6/7] sched/deadline: Deferrable dl server | From | Daniel Bristot de Oliveira <> |
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On 11/8/23 13:44, Peter Zijlstra wrote: > Because the above also causes period drift, which we do not want.
The period drift is not a problem when we do not have DL tasks because ... we do not have dl tasks. The task will run for runtime.
But not doing the period drift is bad if we have DL tasks because we break the (current u <= U) rule... which breaks CBS/EDF.
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