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Message-ID: <ZVPFdKqUxmtW1jaJ@slm.duckdns.org>
Date: Tue, 14 Nov 2023 09:07:32 -1000
From: Tejun Heo <tj@...nel.org>
To: Andrea Righi <andrea.righi@...onical.com>
Cc: torvalds@...ux-foundation.org, mingo@...hat.com,
peterz@...radead.org, juri.lelli@...hat.com,
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dschatzberg@...a.com, dskarlat@...cmu.edu, riel@...riel.com,
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Subject: Re: [PATCH 12/36] sched_ext: Implement BPF extensible scheduler class
On Mon, Nov 13, 2023 at 03:04:24PM -0500, Andrea Righi wrote:
> > +#ifdef CONFIG_SCHED_DEBUG
> > +static const char *scx_ops_enable_state_str[] = {
> > + [SCX_OPS_PREPPING] = "prepping",
> > + [SCX_OPS_ENABLING] = "enabling",
> > + [SCX_OPS_ENABLED] = "enabled",
> > + [SCX_OPS_DISABLING] = "disabling",
> > + [SCX_OPS_DISABLED] = "disabled",
> > +};
>
> We may want to move scx_ops_enable_state_str[] outside of
> CONFIG_SCHED_DEBUG, because we're using it later in print_scx_info()
> ("sched_ext: Print sched_ext info when dumping stack"), or we make
> print_scx_info() dependent of CONFIG_SCHED_DEBUG.
Yeah, Changwoo noticed the same problem. Will fix and post an updated patch.
Thanks.
--
tejun
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