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Subject: Re: [patch] threading enhancements, tid-2.5.47-C0
From: Luca Barbieri <ldb@ldb.ods.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@transmeta.com>,
       Ulrich Drepper <drepper@redhat.com>,
       Kernel Mailing List <linux-kernel@vger.kernel.org>
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> problem Ulrich mentioned - it splits up ->user_tid into ->set_child_tid
> and ->clear_child_tid pointers. This way the clearing and setting
> functionality is cleanly separated.
How about making ->set_child_tid a parameter for schedule_tail, or even
directly using it in the ret_from_fork assembly?
It doesn't make much sense to have a variable in task_struct which is
used only at task creation.


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