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

[Hitoshi Mitake]

On 2009å12æ28æ 19:17, Peter Zijlstra wrote:
> 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.

Do you mean that MAX_LOCKDEP_KEYS_BITS is needless?
# Sorry, I'm not good at English...

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/