From: Tejun Heo <tj@kernel.org>
To: David Vernet <void@manifault.com>
Cc: kernel-team@meta.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 04/11] sched_ext: Fix processs_ddsp_deferred_locals() by unifying DTL_INVALID handling
Date: Sat, 31 Aug 2024 22:03:58 -1000 [thread overview]
Message-ID: <ZtQf7jPR3He48jLH@slm.duckdns.org> (raw)
In-Reply-To: <20240901005639.GE70166@maniforge>
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
next prev parent reply other threads:[~2024-09-01 8:03 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-30 11:03 [PATCHSET sched_ext/for-6.12] sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq() Tejun Heo
2024-08-30 11:03 ` [PATCH 01/11] sched_ext: Rename scx_kfunc_set_sleepable to unlocked and relocate Tejun Heo
2024-08-30 17:45 ` David Vernet
2024-08-30 11:03 ` [PATCH 02/11] sched_ext: Refactor consume_remote_task() Tejun Heo
2024-08-31 4:05 ` David Vernet
2024-08-31 5:33 ` Tejun Heo
2024-08-31 23:40 ` David Vernet
2024-08-30 11:03 ` [PATCH 03/11] sched_ext: Make find_dsq_for_dispatch() handle SCX_DSQ_LOCAL_ON Tejun Heo
2024-09-01 0:11 ` David Vernet
2024-08-30 11:03 ` [PATCH 04/11] sched_ext: Make dispatch_to_local_dsq() return void Tejun Heo
2024-08-30 17:44 ` [PATCH 04/11] sched_ext: Fix processs_ddsp_deferred_locals() by unifying DTL_INVALID handling Tejun Heo
2024-09-01 0:53 ` David Vernet
2024-09-01 0:56 ` David Vernet
2024-09-01 8:03 ` Tejun Heo [this message]
2024-09-01 15:35 ` David Vernet
2024-08-30 11:03 ` [PATCH 05/11] sched_ext: Restructure dispatch_to_local_dsq() Tejun Heo
2024-09-01 1:09 ` David Vernet
2024-08-30 11:03 ` [PATCH 06/11] sched_ext: Reorder args for consume_local/remote_task() Tejun Heo
2024-09-01 1:40 ` David Vernet
2024-09-01 6:37 ` Tejun Heo
2024-08-30 11:03 ` [PATCH 07/11] sched_ext: Move sanity check and dsq_mod_nr() into task_unlink_from_dsq() Tejun Heo
2024-09-01 1:42 ` David Vernet
2024-08-30 11:03 ` [PATCH 08/11] sched_ext: Move consume_local_task() upward Tejun Heo
2024-09-01 1:43 ` David Vernet
2024-08-30 11:03 ` [PATCH 09/11] sched_ext: Replace consume_local_task() with move_local_task_to_local_dsq() Tejun Heo
2024-09-01 1:55 ` David Vernet
2024-08-30 11:03 ` [PATCH 10/11] sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq() Tejun Heo
2024-08-31 14:30 ` Andrea Righi
2024-08-31 16:20 ` Tejun Heo
2024-08-31 21:15 ` Andrea Righi
2024-09-02 1:53 ` Changwoo Min
2024-09-02 5:59 ` Tejun Heo
2024-08-30 11:03 ` [PATCH 11/11] scx_qmap: Implement highpri boosting Tejun Heo
2024-08-30 20:59 ` [PATCH v2 " Tejun Heo
2024-08-30 17:31 ` [PATCHSET sched_ext/for-6.12] sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq() Tejun Heo
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