linux-kernel - Re: [RFC][PATCH 4/6] sched: Fold sched_class::switch{ing,ed}

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ZyKlJXgXUqDpaQXp@slm.duckdns.org>
Date: Wed, 30 Oct 2024 11:29:09 -1000
From: Tejun Heo <tj@...nel.org>
To: Peter Zijlstra <peterz@...radead.org>
Cc: mingo@...nel.org, juri.lelli@...hat.com, vincent.guittot@...aro.org,
	dietmar.eggemann@....com, rostedt@...dmis.org, bsegall@...gle.com,
	mgorman@...e.de, vschneid@...hat.com, void@...ifault.com,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC][PATCH 4/6] sched: Fold
 sched_class::switch{ing,ed}_{to,from}() into the change pattern

On Wed, Oct 30, 2024 at 10:15:06PM +0100, Peter Zijlstra wrote:
...
> > > +		if (!(queue_flags & DEQUEUE_CLASS))
> > > +			check_prio_changed(task_rq(p), p, p->prio);
> > 
> > Maybe prio_changed can be moved into scoped_guard?
> 
> It wasn't before -- do you have need for it to be inside?

No, was just wondering whether that'd make things a bit more compact. Either
way is fine.

Thanks.

-- 
tejun