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Date: Sat, 17 Aug 2002 23:18:33 +0100
From: Jamie Lokier <lk@tantalophile.demon.co.uk>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@transmeta.com>, linux-kernel@vger.kernel.org
Subject: Re: CLONE_DETACHED and exit notification (was user-vm-unlock-2.5.31-A2)
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Yay! [ ;) ]

Just a note: I recall that Linus suggested the optimisation of checking
mm->mm_count > 1, but Ingo is right to not include this -- it's possible
for the tid word to be stored in shared memory.

-- Jamie