Re: [PATCH] ftrace: using pr_fmt for better printk output

From: Joe Perches
Date: Tue Jul 17 2012 - 01:29:12 EST

On Tue, 2012-07-17 at 13:23 +0800, Jovi Zhang wrote:
> I don't make sure if there have some method or skill to let GCC knows
> subsystem name automatically,
> use built-in macro __FILE__? but this need condition of subsystem name
> is same as file name,
> not so easily to guarantee that.

You could use KBUILD_BASENAME instead.

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