From: Cheng-Yang Chou <yphbchou0911@gmail.com>
To: Andrea Righi <arighi@nvidia.com>
Cc: sched-ext@lists.linux.dev, tj@kernel.org, void@manifault.com,
changwoo@igalia.com, jserv@ccns.ncku.edu.tw
Subject: Re: [PATCH v2 1/2] sched_ext: Update demo schedulers and selftests to use scx_bpf_task_set_dsq_vtime()
Date: Fri, 13 Mar 2026 09:22:34 +0800 [thread overview]
Message-ID: <abNm2tsm9_2HFOTk@eric-acer> (raw)
In-Reply-To: <abMoyauzdQlqUxz3@gpd4>
On Thu, Mar 12, 2026 at 09:57:45PM +0100, Andrea Righi wrote:
> Hi Cheng-Yang,
>
> On Fri, Mar 13, 2026 at 01:55:26AM +0800, Cheng-Yang Chou wrote:
> > Direct writes to p->scx.dsq_vtime are deprecated in favor of
> > scx_bpf_task_set_dsq_vtime(). Update scx_simple, scx_flatcg, and
> > select_cpu_vtime selftest to use the new kfunc with scale_by_task_weight.
>
> Sorry, that's my mistake, we should use scale_by_task_weight_inverse(), not
> scale_by_task_weight() as I suggested in my previous email.
I didn't notice it either. I'll send a v3 patch!
--
Thanks,
Cheng-Yang
next prev parent reply other threads:[~2026-03-13 1:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-12 17:55 [PATCH v2 0/2] sched_ext: Update demo schedulers and selftests for deprecated APIs Cheng-Yang Chou
2026-03-12 17:55 ` [PATCH v2 1/2] sched_ext: Update demo schedulers and selftests to use scx_bpf_task_set_dsq_vtime() Cheng-Yang Chou
2026-03-12 20:57 ` Andrea Righi
2026-03-13 1:22 ` Cheng-Yang Chou [this message]
2026-03-12 17:55 ` [PATCH v2 2/2] sched_ext: Update demo schedulers and selftests to drop ops.cpu_acquire/release() Cheng-Yang Chou
2026-03-12 20:58 ` Andrea Righi
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