[Crash-utility] [PATCH] Fix warning: multiple active tasks have called die

[Michael Holzheu]

Hello Dave,

On Tue, 2011-09-20 at 12:09 -0400, Dave Anderson wrote:
> > > Or is there any other way that the panic'ing task can be ascertained from
> > > "S390D" dumpfiles such that get_dumpfile_panic_task() can do the job?
> > 
> > Hmmm, I don't think so. Probably the only way is to search die or panic
> > on the stack. Perhaps we can do that without the -t option?
> 
> Michael,
> 
> Since you're actively updating the s390 upstream kdump code, maybe you
> could consider adding a "crashing_cpu", or even better, something like a 
> "crashing_task" variable?

Hmmm, that probably should be done in common code, no? Maybe adding this
information to vmcoreinfo would also be an option.

But I am not sure if I feel like having more kdump upstream discussions
at the moment :-)

Michael