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SubjectRe: [PATCH 2/9] ext4: Use pr_fmt and pr_<level>
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On Tue, 2012-03-20 at 10:25 +0100, Jiri Slaby wrote:
> On 03/20/2012 10:21 AM, Joe Perches wrote:
> > the ath5k pr_ conversion patches are to
> > standardize prefixes and to reduce code size by
> > centralizing tests.
>
> What is the "standard" prefix?

KBUILD_MODNAME

> > https://lkml.org/lkml/2012/3/18/121
> > https://lkml.org/lkml/2012/3/18/123
> > https://lkml.org/lkml/2012/3/18/124
> > I happen to like 30K/10+% code size reductions.
> Obvious question: what speed reduction does this bring?

Anyone looking for speed impacts in logging
messages is looking in the wrong place.

btw: it's effectively 0.




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