Messages in this thread | | | Date | Tue, 17 Jan 2012 22:30:04 +0400 | From | Cyrill Gorcunov <> | Subject | Re: [RFC] fs, proc: Introduce /proc/<pid>/task/<tid>/children entry v6 |
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On Tue, Jan 17, 2012 at 07:14:36PM +0100, Oleg Nesterov wrote: ... > > > Do you see another approach? I don't, so I'd suggest to check > > > "task->exit_state != EXIT_DEAD" instead of !list_empty(). > > > > > > > Well, I thought what if I can find another way without EXIT_DEAD > > but seems there is no luck. > > Oooooh. Cyrill, it seems I managed to confuse you. And myself. > > exit_ptrace() doesn't use ->sibling, it uses ->ptrace_entry!. > > Sorry! >
Heh ;) No worries, I seem to not understand this code enough anyway, so I'll re-check it again and post an updated version of the patch which should be reviewed with great caution.
Cyrill
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