linux-kernel - Re: [PATCH] x86: Fix call to set_cyc2ns_scale() from time_cpufreq

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: <20080407102615.GA31102@elte.hu>
Date:	Mon, 7 Apr 2008 12:26:15 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Karsten Wiese <fzu@...gehoertderstaat.de>
Cc:	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] x86: Fix call to set_cyc2ns_scale() from
	time_cpufreq_notifier()


* Karsten Wiese <fzu@...gehoertderstaat.de> wrote:

> In time_cpufreq_notifier() the cpu id to act upon is held in 
> freq->cpu. Use it instead of smp_processor_id() in the call to 
> set_cyc2ns_scale(). This makes the preempt_*able() unnecessary and 
> lets set_cyc2ns_scale() update the intended cpu's cyc2ns.

thanks Karsten, applied.

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/