Re: [PATCH v7 3.2-rc2 3/30] uprobes: register/unregister probes.

[Peter Zijlstra]

On Fri, 2011-11-18 at 16:37 +0530, Srikar Dronamraju wrote:
> +#define UPROBES_HASH_SZ        13
> +/* serialize (un)register */
> +static struct mutex uprobes_mutex[UPROBES_HASH_SZ];
> +#define uprobes_hash(v)        (&uprobes_mutex[((unsigned long)(v)) %\
> +                                               UPROBES_HASH_SZ]) 

Was there any reason to for using this hasing scheme, say over hash.h?
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