Re: [PATCH] sched_ext: switch class when preempted by higher priority scheduler

From: Honglei Wang
Date: Tue Jan 07 2025 - 21:39:48 EST




On 2025/1/8 04:34, Tejun Heo wrote:
> Hello, Honglei.
>
> On Tue, Jan 07, 2025 at 09:46:05AM +0800, Honglei Wang wrote:
>> It might be helpful to give BPF Scheduler a chance to invoke
>> cpu_release() function, if defined, when preempted by a higher
>> priority scheduler class task.
>>
>> Signed-off-by: Honglei Wang <jameshongleiwang@xxxxxxx>
>
> Can you update the patch description indicating that this is a bug fix?
> ops.cpu_release() must be invoked in this case but is being skipped.
>
> Thanks.
>
OK, will send a update later.

Thanks,
Honglei