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From: WANG Cong <xiyou.wangcong@gmail.com>
Subject: Re: [PATCH v1 0/6] Set printk priority level
Date: Thu, 27 Jan 2011 07:22:41 +0000 (UTC)
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On Wed, 26 Jan 2011 15:29:24 -0800, Mandeep Singh Baines wrote:

> We've been burned by regressions/bugs which we later realized could have
> been triaged quicker if only we'd paid closer attention to dmesg.
> 
> This patch series fixes printk()s which appear in the logs of the device
> I'm currently working on. I'd love to fix all such printks but there are
> hundreds of files and thousands of LOC affected:
> 
> $ find . -name \*.c | xargs fgrep -c "printk(\"" | wc -l 16237
> $ find . -name \*.c | xargs fgrep "printk(\"" | wc -l 20745
> 

Yes, this is the right approach, every printk should have a
specified level.

Thanks.