From: Jamie Lokier <jamie@shareable.org>
To: Olof Johansson <olof@austin.ibm.com>
Cc: Linus Torvalds <torvalds@osdl.org>,
Joe Korty <joe.korty@ccur.com>, Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org, rusty@rustcorp.com.au
Subject: Re: [PATCH/RFC] Futex mmap_sem deadlock
Date: Thu, 24 Feb 2005 00:00:37 +0000 [thread overview]
Message-ID: <20050224000037.GC11473@mail.shareable.org> (raw)
In-Reply-To: <20050223191254.GA5608@austin.ibm.com>
Olof Johansson wrote:
> How's this? I went with get_val_no_fault(), since it isn't really a
> get_user.*() any more (ptr being passed in), and no_paging is a little
> misleading (not all faults are due to paging).
How ironic: I deliberately didn't choose "no_fault" because that
function *does* take page faults. It only disables paging operations! :)
-- Jamie
next prev parent reply other threads:[~2005-02-24 0:12 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-22 19:06 [PATCH/RFC] Futex mmap_sem deadlock Olof Johansson
2005-02-22 19:36 ` Linus Torvalds
2005-02-22 21:16 ` Benjamin Herrenschmidt
2005-02-22 21:19 ` Benjamin Herrenschmidt
2005-02-22 21:31 ` Linus Torvalds
2005-02-22 21:42 ` Benjamin Herrenschmidt
2005-02-22 22:10 ` Linus Torvalds
2005-02-22 22:24 ` Benjamin Herrenschmidt
2005-02-22 23:08 ` Greg KH
2005-02-23 11:24 ` David Howells
2005-02-22 19:55 ` Andrew Morton
2005-02-22 21:07 ` Jamie Lokier
2005-02-22 21:19 ` Olof Johansson
2005-02-22 22:09 ` Jamie Lokier
2005-02-22 21:19 ` Chris Friesen
2005-02-22 21:27 ` Jamie Lokier
2005-02-22 21:30 ` Linus Torvalds
2005-02-22 22:34 ` Jamie Lokier
2005-02-22 22:42 ` Olof Johansson
2005-02-22 23:20 ` Andrew Morton
2005-02-22 23:23 ` Olof Johansson
2005-02-23 11:39 ` David Howells
2005-02-23 16:22 ` Olof Johansson
2005-02-23 18:44 ` David Howells
2005-02-23 14:49 ` Joe Korty
2005-02-23 15:54 ` Linus Torvalds
2005-02-23 17:10 ` Olof Johansson
2005-02-23 17:37 ` Arjan van de Ven
2005-02-23 18:22 ` Jamie Lokier
2005-02-23 18:34 ` Linus Torvalds
2005-02-23 18:49 ` Jamie Lokier
2005-02-23 19:12 ` Olof Johansson
2005-02-23 22:00 ` Linus Torvalds
2005-02-24 0:00 ` Jamie Lokier [this message]
2005-02-23 18:37 ` Olof Johansson
2005-02-22 21:40 ` Andrew Morton
2005-02-22 21:59 ` Linus Torvalds
2005-02-23 11:42 ` David Howells
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