Messages in this thread | | | Date | Wed, 6 Mar 2013 13:40:04 -0500 | From | Jeff Layton <> | Subject | Re: LOCKDEP: 3.9-rc1: mount.nfs/4272 still has locks held! |
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On Wed, 6 Mar 2013 19:17:35 +0100 Oleg Nesterov <oleg@redhat.com> 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@redhat.com>
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