Re: [PATCH 2/7] liblockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain::depth

[Peter Zijlstra]

On Tue, Jun 14, 2016 at 09:47:53PM +0100, Ben Hutchings wrote:

> Even before that commit, which reduced lock_chain::depth from 8 bits
> to 6, MAX_LOCK_DEPTH was too large.

> -#define MAX_LOCK_DEPTH 2000UL
> +#define MAX_LOCK_DEPTH 63UL

So per that commit; there still is a 4 byte hole we could fill. So if a
bigger number is desired here, there is room to make that happen.

Good to see those assertions did their job, albeit somewhat belated.