On Tue, Nov 20, 2007 at 11:50:27PM +0900, YAMAMOTO Takashi wrote:

> > On Mon, Jul 30, 2007 at 11:29:09AM +0900, YAMAMOTO Takashi wrote:
> > 
> > > > Trap free() of areas that contain undestroyed locks. Not a major problem
> > > > but it helps to catch bugs.
> > > 
> > > how about making lockdebug_lookup use the hash as well, and kill lock id?
> > 
> > I wanted to avoid that so LOCKDEBUG was not so slow. There again, LOCKDEBUG
> > doesn't really need to be quick. It only needs to _not_ make the machine
> > unusable.
> > 
> > I think this is a good idea. lockdebug_lookup() could do with a different
> > method of hashing that takes the lower order bits into consideration - I'll
> > investigate that.
> > 
> > Andrew
> 
> is the attached patch ok for you?
> 
> YAMAMOTO Takashi

It looks good to me - thanks for doing this!

Andrew