linux-kernel - Re: [PATCH 04/22] idle/intel: Convert to hotplug state machine

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: <alpine.DEB.2.20.1611281828050.3512@nanos>
Date:   Mon, 28 Nov 2016 18:29:41 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
cc:     linux-kernel@...r.kernel.org, rt@...utronix.de,
        Len Brown <lenb@...nel.org>, linux-pm@...r.kernel.org
Subject: Re: [PATCH 04/22] idle/intel: Convert to hotplug state machine

On Sun, 27 Nov 2016, Sebastian Andrzej Siewior wrote:
> +static enum cpuhp_state hp_online;
> +
>  static int __init intel_idle_init(void)
>  {
...

> -	cpu_notifier_register_done();
> +	retval = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "idle/intel:online",
> +				   intel_idle_cpu_online, NULL);
> +	if (retval < 0)
> +		goto hp_setup_fail;
> +	hp_online = retval;

Why do you want to store that. There is no exit function AFAICT.

Thanks,

	tglx