Messages in this thread | | | Date | Wed, 24 Jun 2009 18:11:11 +0200 | From | Oleg Nesterov <> | Subject | Re: [RFC,PATCH 2/2] change __wake_up_parent() to use filtered wakeup |
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On 06/24, Roland McGrath wrote: > > > > (and ->parent is perhaps > > > not right in all cases there). > > > > I think this is right... Except I'd like to avoid using ->parent. > > Agreed. The not-right case I had in mind was do_notify_parent_cldstop > where maybe it could be ->real_parent of the untraced group_leader.
Hmm. Could you explain?
I feel I missed something, but can't understand.
Oleg.
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