Re: [PATCH] sched/fair: no sync wakeup from interrupt context
From: Ingo Molnar
Date: Thu Aug 04 2022 - 04:55:28 EST
* Libo Chen <libo.chen@xxxxxxxxxx> wrote:
> Oh yes, I have no issue with holding the patch back until the regression
> is fully understood. I was just a little confused on your reference to
> Mel's comments. [...]
Yeah, that was just me getting confused about which change Mel was
referring to, as I was looking for external confirmation saying what I was
thinking about the patch: in_task()/in_interrupt() heuristics rarely do
well. ;-)
> Anyway, I will post my investigation soon.
Thx - and measurements will always be able to override any negative
expectations of mine, so my comments weren't a NAK.
Thanks,
Ingo