From: Andrew Morton <akpm@linux-foundation.org>
To: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/6] loglevel=pci:8,acpi:8,apic=8 support v6
Date: Wed, 17 Sep 2008 01:55:43 -0700 [thread overview]
Message-ID: <20080917015543.27172da4.akpm@linux-foundation.org> (raw)
In-Reply-To: <1221640067-24389-1-git-send-email-yhlu.kernel@gmail.com>
On Wed, 17 Sep 2008 01:27:41 -0700 Yinghai Lu <yhlu.kernel@gmail.com> wrote:
> KERN_PCI
> KERN_ACPI
> v4: fix some checkpatch error and warning
> v5: add default with DEFINE_LOGLEVE_SETUP_DEF
> KERN_APIC
> v6: set the default only one time
>
> usage:
> in .h to have
> #define KERN_PCI "<pci>"
> in .c to have
> DEFINE_LOGLEVEL_SETUP(pci, KERN_PCI, "pci:");
> then could use
> printk(KERN_DEBUG KERN_PCI fmt, ...);
> and command line
> loglevel=3,pci:8
>
> you can add different printk to different files of one subsys if you like
> not just one susbsys one tag, and don't need to update kernel.h to add more tags
This all looks dreadfully similar to Jason Baron's "dynamic debug v2".
Similar enough that we couldn't justify merging both.
next prev parent reply other threads:[~2008-09-17 8:56 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-17 8:27 [PATCH 0/6] loglevel=pci:8,acpi:8,apic=8 support v6 Yinghai Lu
2008-09-17 8:27 ` [PATCH 1/6] add DEFINE_LOGLEVEL_SETUP v7 Yinghai Lu
2008-09-17 8:27 ` [PATCH 2/6] pci: add KERN_PCI Yinghai Lu
2008-09-17 8:27 ` [PATCH 3/6] pci: using printk(KERN_PCI v3 Yinghai Lu
2008-09-17 8:35 ` Ingo Molnar
2008-09-17 8:41 ` Yinghai Lu
2008-09-17 10:11 ` Robert Richter
2008-09-17 16:25 ` Yinghai Lu
2008-09-17 22:28 ` Bjorn Helgaas
2008-09-17 23:03 ` Yinghai Lu
2008-09-17 8:27 ` [PATCH 4/6] acpi: add KERN_ACPI v3 Yinghai Lu
2008-09-17 8:27 ` [PATCH 5/6] apci: dump slit with printk(KERN_ACPI...) Yinghai Lu
2008-09-17 18:19 ` Marcin Slusarz
2008-09-17 18:28 ` Yinghai Lu
2008-09-17 18:56 ` Marcin Slusarz
2008-09-17 8:27 ` [PATCH 6/6] x86: add KERN_APIC Yinghai Lu
2008-09-17 8:38 ` Ingo Molnar
2008-09-17 8:45 ` Yinghai Lu
2008-09-17 8:52 ` Ingo Molnar
2008-09-17 12:08 ` Frans Pop
2008-09-17 16:30 ` Yinghai Lu
2008-09-17 8:55 ` Andrew Morton [this message]
2008-09-17 9:27 ` [PATCH 0/6] loglevel=pci:8,acpi:8,apic=8 support v6 Ingo Molnar
2008-09-17 18:46 ` Jason Baron
2008-09-17 19:25 ` H. Peter Anvin
2008-09-18 10:57 ` Ingo Molnar
2008-09-18 15:36 ` H. Peter Anvin
2008-09-18 15:50 ` Jason Baron
2008-09-18 15:57 ` H. Peter Anvin
2008-09-18 16:19 ` Jason Baron
2008-09-18 18:39 ` H. Peter Anvin
2008-09-18 19:06 ` Yinghai Lu
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