From: Andi Kleen <ak@suse.de>
To: Daniel Walker <dwalker@mvista.com>
Cc: linux-kernel@vger.kernel.org, johnstul@us.ibm.com, mingo@elte.hu,
tglx@linutronix.de
Subject: Re: + i386-time-avoid-pit-smp-lockups.patch added to -mm tree
Date: Thu, 19 Oct 2006 16:05:39 +0200 [thread overview]
Message-ID: <200610191605.39933.ak@suse.de> (raw)
In-Reply-To: <1161266225.11264.13.camel@c-67-180-230-165.hsd1.ca.comcast.net>
> You just mean the if statement above though? I was talking more about
> the structure above this called "clocksource_pit" which isn't used on
> SMP systems due to this code addition. AFAIK init_pit_clocksource()
> could disappear along with the clocksource structure ..
It will end up as a int f() { return 0; }. Not very much overhead.
-Andi
next prev parent reply other threads:[~2006-10-19 14:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200610112126.k9BLQqKG002529@shell0.pdx.osdl.net>
2006-10-19 13:44 ` + i386-time-avoid-pit-smp-lockups.patch added to -mm tree Daniel Walker
2006-10-19 13:47 ` Andi Kleen
2006-10-19 13:57 ` Daniel Walker
2006-10-19 14:05 ` Andi Kleen [this message]
2006-10-19 14:50 ` Daniel Walker
2006-10-19 14:22 ` Nick Piggin
2006-10-19 14:26 ` Andi Kleen
2006-10-19 14:48 ` Nick Piggin
2006-10-19 14:50 ` Andi Kleen
2006-10-19 15:01 ` Daniel Walker
2006-10-19 18:27 ` john stultz
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