From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH 01/10] bna: TxRx and datapath fix
Date: Wed, 22 Dec 2010 15:12:13 -0800 (PST)
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From: Rasesh Mody <rmody@brocade.com>
Date: Tue, 21 Dec 2010 23:23:07 -0800

>  #define bnad_dim_timer_running(_bnad)				\
>  	(((_bnad)->cfg_flags & BNAD_CF_DIM_ENABLED) && 		\
>  	(test_bit(BNAD_RF_DIM_TIMER_RUNNING, &((_bnad)->run_flags))))
>  
> +#if defined(__ia64__)
> +#define bnad_udelay	udelay
> +#else
> +#define bnad_udelay	__udelay
> +#endif
> +

What in the world is this?

Something like this should absolutely, positively, never be necessary.