Re: [PATCH 1/3] High-res-timers part 1 (core) take 20

Arjan van de Ven (arjanv@redhat.com)
08 Dec 2002 10:50:09 +0100


On Sun, 2002-12-08 at 08:46, george anzinger wrote:

> +/*
> + * Here is an SMP helping macro...
> + */
> +#ifdef CONFIG_SMP
> +#define IF_SMP(a) a
> +#else
> +#define IF_SMP(a)
> +#endif

ehmmmmm personally I would consider any need of this ugly and evil

> + IF_SMP(if (old_base && (new_base != old_base))
> + spin_unlock(&old_base->lock);
> + )

Like here..... SMP dependent ifdef's of spinlock usage... shudder

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