[Crash-utility] Any method to extract system holding lock, like spinlock/mutex?

[Dave Anderson]

----- Original Message -----
> Hi list,
> 
> Anyone has done such kind of job before?
> I just read Documentation/mutex-design.txt from kernel code, it
> claims:
>    * - list of all locks held in the system, printout of them
> 
> I think kernel could do this kind of thing, then crash also could do
> it, am i right?

Apparently only if CONFIG_DEBUG_MUTEXES is configured.

Dave