Re: how is DPRINTF defined.

On Fri, 2010-02-12 at 06:40 -0800, legendbb wrote:
> Don't understand the DPRINTF format in the driver.
> 
> ex. DPRINTF(sc, ATH_DEBUG_DOTH,
> "Set CHANNEL_DFS_CLEAR flag on channel %4u MHz\n",
> channel->channel);
> 
> The macro is:
> #define DPRINTF(sc, _fmt, ...) do { \
> if (sc->sc_debug & ATH_DEBUG_RATE) \
> printk(_fmt, __VA_ARGS__); \
> } while (0)

There are several definitions of DPRINTF across the kernel, and it looks
like the one you quote is from ath_rate/onoe/onoe.c, but the call is
from ath/if_ath.c.  As you can check, ath/if_ath.c doesn't include
ath_rate/onoe/onoe.c, so it's using another definition.

-- 
Regards,
Pavel Roskin

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