KDB_TRACE and no backend

[Andriy Gapon]

on 18/09/2010 21:26 Attilio Rao said the following:
> 
> You have to eventually wrap this logic within the 'STACK' option
> (opt_stack.h for the check) because stack_save() will be uneffective
> otherwise. STACK should be mandatory for DDB I guess, but it is not
> for KDB.

Thank you for the tip!
BTW, why is this under an option?
It seems like something like this won't add much to kernel size and won't affect
performance at all.

-- 
Andriy Gapon