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From: Thomas Gleixner <tglx@linutronix.de>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Andrew Morton <akpm@osdl.org>,
	LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
	Len Brown <lenb@kernel.org>, John Stultz <johnstul@us.ibm.com>,
	Andi Kleen <ak@suse.de>, Roman Zippel <zippel@linux-m68k.org>
Subject: Re: [patch 08/19] i386: cleanup apic code
Date: Fri, 10 Nov 2006 11:16:38 +0100	[thread overview]
Message-ID: <1163153798.8335.196.camel@localhost.localdomain> (raw)
In-Reply-To: <1163153099.3138.642.camel@laptopd505.fenrus.org>

On Fri, 2006-11-10 at 11:04 +0100, Arjan van de Ven wrote:
> >  
> >  /*
> >   * Knob to control our willingness to enable the local APIC.
> > + *
> > + * -1=force-disable, +1=force-enable
> 
> mind doing 2 defines for these? Makes things more readable I suspect

Yep.

> > -	return maxlvt;
> > +	return APIC_INTEGRATED(GET_APIC_VERSION(v)) ? GET_APIC_MAXLVT(v) : 2;
> >  }
> 
> why not use lapic_is_integrated() here?

oops.

> > \
> > +	if (cpu_has_tsc)
> > +		apic_printk(APIC_VERBOSE, "..... CPU clock speed is "
> 
> please put "approximated at" or something here; or people will call
> supportlines if they bought a 3.4Ghz processor and this shows 3.39999Ghz

:)

> > +EXPORT_SYMBOL(switch_APIC_timer_to_ipi);
> 
> why is this exported at all? Modules really shouldn't be touching apic
> level details.... 

This is exported for ACPI to handle the C3 stops lapic hell.

	tglx



  reply	other threads:[~2006-11-10 10:14 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-09 23:38 [patch 00/21] Highres / dynticks drop in replacement for 2.6.19-rc5-mm1 Thomas Gleixner
2006-11-09 23:38 ` [patch 01/19] hrtimers: state tracking Thomas Gleixner
2006-11-10  9:19   ` Arjan van de Ven
2006-11-10  9:40     ` Andrew Morton
2006-11-10  9:45       ` Thomas Gleixner
2006-11-23 22:26   ` Roman Zippel
2006-11-09 23:38 ` [patch 02/19] hrtimers: clean up callback tracking Thomas Gleixner
2006-11-10  9:20   ` Arjan van de Ven
2006-11-09 23:38 ` [patch 03/19] hrtimers: Move and add documentation Thomas Gleixner
2006-11-09 23:38 ` [patch 04/19] Add a framework to manage clock event devices Thomas Gleixner
2006-11-10  9:47   ` Arjan van de Ven
2006-11-23 22:36   ` Roman Zippel
2006-11-09 23:38 ` [patch 05/19] ACPI: Include apic.h Thomas Gleixner
2006-11-09 23:38 ` [patch 06/19] ACPI: Keep track of timer broadcast Thomas Gleixner
2006-11-10  9:51   ` Arjan van de Ven
2006-11-09 23:38 ` [patch 07/19] ACPI: Add state propagation for dynamic broadcasting Thomas Gleixner
2006-11-10  9:52   ` Arjan van de Ven
2006-11-09 23:38 ` [patch 08/19] i386: cleanup apic code Thomas Gleixner
2006-11-10 10:04   ` Arjan van de Ven
2006-11-10 10:16     ` Thomas Gleixner [this message]
2006-11-10 10:16       ` Arjan van de Ven
2006-11-09 23:38 ` [patch 09/19] i386: Convert to clock event devices Thomas Gleixner
2006-11-10 10:10   ` Arjan van de Ven
2006-11-09 23:38 ` [patch 10/19] PM_timer: allow early access and move externs to a header file Thomas Gleixner
2006-11-10 10:12   ` Arjan van de Ven
2006-11-09 23:38 ` [patch 11/19] i386: Rework local APIC calibration Thomas Gleixner
2006-11-10 10:17   ` Arjan van de Ven
2006-11-10 10:23     ` Thomas Gleixner
2006-11-10 11:10     ` Ingo Molnar
2006-11-09 23:38 ` [patch 12/19] high-res timers: core Thomas Gleixner
2006-11-10 10:26   ` Arjan van de Ven
2006-11-09 23:38 ` [patch 13/19] GTOD: Mark TSC unusable for highres timers Thomas Gleixner
2006-11-10  1:10   ` john stultz
2006-11-10  5:10     ` Andi Kleen
2006-11-10  8:10       ` Thomas Gleixner
2006-11-10  8:50         ` Andrew Morton
2006-11-10  8:57           ` Ingo Molnar
2006-11-10  9:13             ` Andrew Morton
2006-11-10  9:29               ` Andi Kleen
2006-11-11 11:14                 ` Thomas Gleixner
2006-11-11 13:51                   ` Andi Kleen
2006-11-11 13:58                     ` Thomas Gleixner
2006-11-11 13:59                       ` Andi Kleen
2006-11-11 14:08                         ` Thomas Gleixner
2006-11-10 10:35               ` Arjan van de Ven
2006-11-10 10:47                 ` Andi Kleen
2006-11-10 10:55                   ` Arjan van de Ven
2006-11-10 11:13                     ` Ingo Molnar
2006-11-10 11:28                     ` Andi Kleen
2006-11-10  9:27             ` Andi Kleen
2006-11-10 10:14             ` Alan Cox
2006-11-10 11:19               ` Ingo Molnar
2006-11-10 15:43               ` Chris Friesen
2006-11-10 11:12             ` Pavel Machek
2006-11-10 11:48               ` Ingo Molnar
2006-11-10 11:56                 ` Andi Kleen
2006-11-10 13:12                   ` Ingo Molnar
2006-11-10 12:00                 ` Pavel Machek
2006-11-10 13:14                   ` Ingo Molnar
2006-11-10 11:11         ` Pavel Machek
2006-11-10 10:28       ` Arjan van de Ven
2006-11-10 10:30         ` Andi Kleen
2006-11-10 10:37           ` Arjan van de Ven
2006-11-09 23:38 ` [patch 14/19] dynticks: core code Thomas Gleixner
2006-11-09 23:38 ` [patch 15/19] dyntick: add nohz stats to /proc/stat Thomas Gleixner
2006-11-09 23:38 ` [patch 16/19] dynticks: i386 arch code Thomas Gleixner
2006-11-09 23:38 ` [patch 17/19] dynticks: Fix nmi watchdog Thomas Gleixner
2006-11-09 23:38 ` [patch 18/19] high-res timers, dynticks: enable i386 support Thomas Gleixner
2006-11-09 23:38 ` [patch 19/19] debugging feature: timer stats Thomas Gleixner
2006-11-23 22:24 ` [patch 00/21] Highres / dynticks drop in replacement for 2.6.19-rc5-mm1 Roman Zippel

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