From: "H. Peter Anvin" <hpa@zytor.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [patch] Generic way to control display of debug printk's
Date: 21 Mar 2003 18:15:06 -0800 [thread overview]
Message-ID: <b5ggva$2lu$1@cesium.transmeta.com> (raw)
In-Reply-To: 20030321223717.GA1241@bork.org
Followup to: <20030321223717.GA1241@bork.org>
By author: Martin Hicks <mort@wildopensource.com>
In newsgroup: linux.dev.kernel
>
> It seems to me that a generic way to dynamically control the printing
> of certain messages to the console during kernel boot is required.
> Systems that really need this are large SMP systems or NUMA machines
> with a large number of nodes. The number of messages that appear
> per-node or per-cpu is huge in these machines.
>
See KERN_EMERG, KERN_ALERT, KERN_CRIT, KERN_ERR, KERN_WARNING,
KERN_NOTICE, KERN_INFO, KERN_DEBUG.
-hpa
--
<hpa@transmeta.com> at work, <hpa@zytor.com> in private!
"Unix gives you enough rope to shoot yourself in the foot."
Architectures needed: ia64 m68k mips64 ppc ppc64 s390 s390x sh v850 x86-64
next prev parent reply other threads:[~2003-03-22 2:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-21 22:37 [patch] Generic way to control display of debug printk's Martin Hicks
2003-03-22 2:15 ` H. Peter Anvin [this message]
2003-03-25 19:28 ` Martin Hicks
2003-03-25 21:38 ` H. Peter Anvin
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