Messages in this thread | | | Date | Tue, 20 Mar 2012 03:10:01 -0400 (EDT) | Subject | Re: [PATCH 2/9] ext4: Use pr_fmt and pr_<level> | From | David Miller <> |
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From: Valdis.Kletnieks@vt.edu Date: Tue, 20 Mar 2012 01:46:06 -0400
> OK. Say I'm a scraper. How do I distinguish between: > > pr_info("foo"); > printk(KERN_INFO "foo"); > > Oh my. seems that both result in exactly the same thing ending up in the > dmesg buffer
No it doesn't result in the same output, read the definitions again.
pr_info can be influenced by pr_fmt, plain printk cannot
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