linux-kernel - Re: [PATCH 04/11] sched_ext: Fix processs_ddsp_deferred_locals() by unifying DTL

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Message-ID: <ZtQf7jPR3He48jLH@slm.duckdns.org>
Date: Sat, 31 Aug 2024 22:03:58 -1000
From: Tejun Heo <tj@...nel.org>
To: David Vernet <void@...ifault.com>
Cc: kernel-team@...a.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 04/11] sched_ext: Fix processs_ddsp_deferred_locals() by
 unifying DTL_INVALID handling

Hello,

On Sat, Aug 31, 2024 at 07:56:39PM -0500, David Vernet wrote:
...
> Sorry, should have been more clear: the testcase dispatched all tasks to
> the wrong CPU, which is why it's a kworker in the print output below. I
> believe that ksoftiqrd hit the same path as well and just wasn't printed
> in the output because it lost the race to scx_bpf_error(). Let me know
> if you want the testcase to repro and I can send it, or send a separate
> patch to add it to selftests.

Yeah, please share the repro.

Thanks.

-- 
tejun