2011/4/8 Joe Perches <joe@xxxxxxxxxxx>:
> On Fri, 2011-04-08 at 21:46 +0200, RafaÅ MiÅecki wrote:
>> 2011/4/8 Joe Perches <joe@xxxxxxxxxxx>:
>> > On Fri, 2011-04-08 at 21:45 +0200, RafaÅ MiÅecki wrote:
>> >> diff --git a/include/linux/axi/axi.h b/include/linux/axi/axi.h
>> > []
>> >> +#define axi_info   pr_info
>> >> +#ifdef CONFIG_AXI_DEBUG
>> >> +#define axi_debug  Âpr_debug
>> >> +#else
>> >> +#define axi_debug  Âdo { } while (0)
>> >> +#endif
>> >> +#define axi_err       Âpr_err
>> >
>> > I think redefining standard functionality like
>> > this doesn't gain anything and loses some basic
>> > grep capability.
>>
>> But on the other hand using:
>> pr_info, pr_err, BUT axi_debug
>> can easily lead to mistakes.
>>
>> Or is this possible to re-define pr_debug locally?
>
> It is, but is that CONFIG_AXI_DEBUG actually
> worthwhile?
>
> If you think so, doesn't adding this to the Makefile
> give you the same capability?
>
> ccflags-$(CONFIG_CONFIG_AXI_DEBUG) := -DDEBUG
But pr_debug does not depend on DEBUG define:
http://lxr.free-electrons.com/source/tools/perf/util/include/linux/kernel.h#L94
How do you expect -DDEBUG to affect pr_debug? Could you explain this
to me, please?
--
RafaÅ
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