Messages in this thread | | | Date | Tue, 21 Nov 2023 22:36:45 +0000 | From | Qais Yousef <> | Subject | Re: [PATCH v4 0/2] Rework interface between scheduler and schedutil governor |
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On 11/22/23 14:39, Vincent Guittot wrote: > Following the discussion with Qais [1] about how to handle uclamp > requirements and after syncing with him, we agreed that I should move > forward on the patchset to rework the interface between scheduler and > schedutil governor to provide more information to the latter. Scheduler > (and EAS in particular) doesn't need anymore to guess estimate which > headroom the governor wants to apply and will directly ask for the target > freq. Then the governor directly gets the actual utilization and new > minimum and maximum boundaries to select this target frequency and > doesn't have to deal anymore with scheduler internals like uclamp when > including iowait boost. > > [1] https://lore.kernel.org/lkml/CAKfTPtA5JqNCauG-rP3wGfq+p8EEVx9Tvwj6ksM3SYCwRmfCTg@mail.gmail.com/ > > Changes since v3: > - Fix freq selection with runnable RT
Thanks! Both patches LGTM now.
Cheers
-- Qais Yousef
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