From: Jeff Garzik <jgarzik@pobox.com>
To: Zwane Mwaikambo <zwane@fsmlabs.com>
Cc: Ingo Molnar <mingo@elte.hu>, Andi Kleen <ak@suse.de>,
Andrew Morton <akpm@osdl.org>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Disable scheduler debugging
Date: Sun, 06 Jun 2004 17:55:07 -0400 [thread overview]
Message-ID: <40C392BB.3020406@pobox.com> (raw)
In-Reply-To: <Pine.LNX.4.58.0406061742100.1838@montezuma.fsmlabs.com>
Zwane Mwaikambo wrote:
> On Sun, 6 Jun 2004, Jeff Garzik wrote:
>
>
>>Unfortunately there are just, flat-out, way too many kernel messages at
>>boot-up. Making them KERN_DEBUG doesn't solve the fact that SMP boxes
>>often overflow the printk buffer before you boot up to a useful userland
>>that can record the dmesg.
>>
>>The IO-APIC code is a _major_ offender in this area, but the CPU code is
>>right up there as well.
>
>
> How about the configurable log buffer size patch? I think Andrew still has
> that amongst his wares.
It's in mainline. That's no excuse for the voluminous logs, though...
I'm a "1-2 lines per module" type of person :)
Jeff
next prev parent reply other threads:[~2004-06-06 21:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-06 1:32 [PATCH] Disable scheduler debugging Andi Kleen
2004-06-06 5:53 ` Ingo Molnar
2004-06-06 16:24 ` Jeff Garzik
2004-06-06 21:46 ` Zwane Mwaikambo
2004-06-06 21:55 ` Jeff Garzik [this message]
2004-06-06 21:55 ` Randy.Dunlap
2004-06-06 22:57 ` David Lang
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