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

[Lei Wen]

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?

Thanks,
Lei