From: Ingo Molnar <mingo@elte.hu>
To: Kevin Hilman <khilman@mvista.com>
Cc: john cooper <john.cooper@third-harmonic.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-kernel@vger.kernel.org
Subject: Re: 2.6.18-rt7: rollover with 32-bit cycles_t
Date: Thu, 9 Nov 2006 10:14:04 +0100 [thread overview]
Message-ID: <20061109091404.GA23876@elte.hu> (raw)
In-Reply-To: <45522E7F.2050503@mvista.com>
* Kevin Hilman <khilman@mvista.com> wrote:
> - if (T2 < T1)
> +
> + /* check for buggy clocks, handling wrap for 32-bit clocks */
> + if (TYPE_EQUAL(cycles_t, unsigned long)) {
> + if (time_after(T1, T2))
> + printk("bug: %08x < %08x!\n", T2, T1);
> + } else if (T2 < T1)
> printk("bug: %016Lx < %016Lx!\n", T2, T1);
> +
ok, i have applied this one.
Ingo
next prev parent reply other threads:[~2006-11-09 9:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-08 1:36 2.6.18-rt7: rollover with 32-bit cycles_t Kevin Hilman
2006-11-08 2:06 ` john cooper
2006-11-08 19:22 ` Kevin Hilman
2006-11-09 9:14 ` Ingo Molnar [this message]
2006-11-08 3:23 ` Daniel Walker
2006-11-08 13:29 ` john cooper
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