Messages in this thread | | | Subject | Re: [PATCH] perf lock: Implement basic sorting function of perf lock | From | Peter Zijlstra <> | Date | Mon, 28 Dec 2009 11:17:17 +0100 |
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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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