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    SubjectRe: [PATCH 2/9] ext4: Use pr_fmt and pr_<level>
    On Tue, Mar 20, 2012 at 08:10, David Miller <> wrote:
    > From:
    > 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

    And for pr_debug(), there's even more, cfr. CONFIG_DYNAMIC_DEBUG.



    Geert Uytterhoeven -- There's lots of Linux beyond ia32 --

    In personal conversations with technical people, I call myself a hacker. But
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                                    -- Linus Torvalds
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