Re: LOCKDEP: 3.9-rc1: mount.nfs/4272 still has locks held!

[Jeff Layton]

On Wed, 6 Mar 2013 19:17:35 +0100
Oleg Nesterov <oleg@xxxxxxxxxx> wrote:

> On 03/05, Jeff Layton wrote:
> >
> > Anyone up for working out how to handle a freeze event on a process
> > that already has a pending signal, while it's being ptraced?
> 
> Could you explain the problem?
> 

Not very well. I was just saying that the signal/ptrace stuff is very
complicated already. Now we're looking at mixing in the freezer too,
which further increases the complexity.

Though when I said that, it was before Tejun mentioned hooking this up
to ptrace. I'll confess that I don't fully understand what he's
proposing either though...

-- 
Jeff Layton <jlayton@xxxxxxxxxx>
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