Re: [PATCH] perf lock: Implement basic sorting function of perflock

[Peter Zijlstra]

On Sun, 2009-12-20 at 11:56 +0900, Hitoshi Mitake wrote:
> +/* based on kernel/lockdep.c */
> +#define MAX_LOCKDEP_KEYS_BITS  13
> +#define LOCKHASH_BITS          (MAX_LOCKDEP_KEYS_BITS - 1)
> +#define LOCKHASH_SIZE          (1UL << LOCKHASH_BITS)

Since you're hashing something fundamentally different than lockdep does
I don't think it makes sense to carry either the name or the size along.

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