On Wed, 2012-06-27 at 21:44 -0300, Marcelo Tosatti wrote:
> The advantage is the added prefix?
All messages are automatically prefixed.
For instance:
> > - printk(KERN_WARNING "Fail to find correlated MSI-X entry!\n");
> > + pr_warn("Fail to find correlated MSI-X entry!\n");
Now has a prefix that describes the module from which
the message originates.
> $ grep limit Documentation/CodingStyle
> The limit on the length of lines is 80 columns and this is a strongly
> preferred limit.
Read further:
However, never break user-visible strings such as
printk messages, because that breaks the ability to grep for them.
cheers, Joe
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