From: Linus Torvalds <torvalds@linux-foundation.org>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
Zhang Rui <rui.zhang@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
pm list <linux-pm@lists.linux-foundation.org>
Subject: Re: Async resume patch (was: Re: [GIT PULL] PM updates for 2.6.33)
Date: Tue, 8 Dec 2009 18:54:43 -0800 (PST) [thread overview]
Message-ID: <alpine.LFD.2.00.0912081852320.3560@localhost.localdomain> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0912082125410.26994-100000@netrider.rowland.org>
On Tue, 8 Dec 2009, Alan Stern wrote:
>
> You mean, if A comes before B in the list and A must suspend after B?
But if they are not topologically ordered, then A wouldn't necessarily be
before B on the list in the first place.
Of course, if we've mucked with the list by hand and made sure the
ordering is ok, then that's a different issue. But your whole point seemed
to be that the device could impose its own ordering in its suspend
callback, which is not true on its own without external ordering.
Linus
next prev parent reply other threads:[~2009-12-09 2:54 UTC|newest]
Thread overview: 234+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-05 21:16 [GIT PULL] PM updates for 2.6.33 Rafael J. Wysocki
2009-12-05 21:43 ` Linus Torvalds
2009-12-05 21:58 ` Linus Torvalds
2009-12-05 23:55 ` Rafael J. Wysocki
2009-12-06 0:45 ` Arjan van de Ven
2009-12-06 1:26 ` Rafael J. Wysocki
2009-12-06 1:58 ` Arjan van de Ven
2009-12-06 8:39 ` Ingo Molnar
2009-12-06 0:48 ` Linus Torvalds
2009-12-06 1:54 ` Rafael J. Wysocki
2009-12-06 1:57 ` Rafael J. Wysocki
2009-12-06 2:05 ` Linus Torvalds
2009-12-06 2:36 ` Rafael J. Wysocki
2009-12-06 15:23 ` Alan Stern
2009-12-06 19:04 ` [linux-pm] " Victor Lowther
2009-12-07 3:57 ` Zhang Rui
2009-12-07 5:57 ` Linus Torvalds
2009-12-07 6:15 ` Linus Torvalds
2009-12-17 23:28 ` Benjamin Herrenschmidt
2009-12-07 6:37 ` Arjan van de Ven
2009-12-07 15:13 ` Alan Stern
2009-12-07 16:31 ` Linus Torvalds
2009-12-07 16:55 ` Linus Torvalds
2009-12-07 17:52 ` Alan Stern
2009-12-07 18:05 ` Linus Torvalds
2009-12-07 20:37 ` Alan Stern
2009-12-07 20:48 ` Linus Torvalds
2009-12-07 21:32 ` Alan Stern
2009-12-07 21:41 ` Linus Torvalds
2009-12-07 21:47 ` Rafael J. Wysocki
2009-12-07 22:01 ` Alan Stern
2009-12-07 22:06 ` Linus Torvalds
2009-12-07 22:21 ` Alan Stern
2009-12-07 22:26 ` Linus Torvalds
2009-12-07 23:16 ` Alan Stern
2009-12-07 22:02 ` Rafael J. Wysocki
2009-12-07 22:16 ` Linus Torvalds
2009-12-07 23:51 ` Rafael J. Wysocki
2009-12-08 3:27 ` Alan Stern
2009-12-08 12:23 ` Async resume patch (was: Re: [GIT PULL] PM updates for 2.6.33) Rafael J. Wysocki
2009-12-08 12:35 ` Rafael J. Wysocki
2009-12-08 15:35 ` Linus Torvalds
2009-12-08 15:55 ` Alan Stern
2009-12-08 16:42 ` Linus Torvalds
2009-12-08 18:08 ` Alan Stern
2009-12-08 18:41 ` Linus Torvalds
2009-12-08 18:52 ` Linus Torvalds
2009-12-08 19:34 ` Alan Stern
2009-12-08 19:30 ` Alan Stern
2009-12-08 20:48 ` Linus Torvalds
2009-12-08 21:32 ` Alan Stern
2009-12-08 21:52 ` Christian Borntraeger
2009-12-08 22:16 ` Linus Torvalds
2009-12-09 19:06 ` Alan Stern
2009-12-09 21:52 ` Linus Torvalds
2009-12-08 19:44 ` Rafael J. Wysocki
2009-12-08 20:16 ` Alan Stern
2009-12-08 20:30 ` Rafael J. Wysocki
2009-12-08 20:44 ` Alan Stern
2009-12-08 20:52 ` Rafael J. Wysocki
2009-12-08 21:40 ` Alan Stern
2009-12-08 21:48 ` spinlock in completion_done() (was: Re: Async resume patch (was: Re: [GIT PULL] PM updates for 2.6.33)) Rafael J. Wysocki
2009-12-09 9:29 ` Ingo Molnar
2009-12-09 22:37 ` Rafael J. Wysocki
2009-12-10 7:59 ` Ingo Molnar
2009-12-11 4:10 ` Dave Chinner
2009-12-11 7:54 ` Ingo Molnar
2009-12-12 23:07 ` [PATCH] sched: Make wakeup side variants of completion API irq safe (was: Re: spinlock in completion_done()) Rafael J. Wysocki
2009-12-08 22:18 ` Async resume patch (was: Re: [GIT PULL] PM updates for 2.6.33) Linus Torvalds
2009-12-09 2:11 ` Alan Stern
2009-12-08 21:08 ` Linus Torvalds
2009-12-08 21:13 ` Linus Torvalds
2009-12-08 22:07 ` Alan Stern
2009-12-08 22:30 ` Rafael J. Wysocki
2009-12-09 2:23 ` Alan Stern
2009-12-09 21:56 ` Rafael J. Wysocki
2009-12-09 22:27 ` Alan Stern
2009-12-08 22:32 ` Linus Torvalds
2009-12-09 2:35 ` Alan Stern
2009-12-09 2:54 ` Linus Torvalds [this message]
2009-12-09 15:24 ` Alan Stern
2009-12-09 15:38 ` Linus Torvalds
2009-12-09 15:57 ` Alan Stern
2009-12-25 17:09 ` Pavel Machek
2009-12-09 13:38 ` Mark Brown
2009-12-09 15:49 ` Alan Stern
2009-12-09 16:02 ` Mark Brown
2009-12-09 16:23 ` Alan Stern
2009-12-09 16:46 ` Mark Brown
2009-12-09 16:57 ` Linus Torvalds
2009-12-09 17:45 ` Mark Brown
2009-12-09 17:57 ` Linus Torvalds
2009-12-09 18:27 ` Mark Brown
2009-12-09 17:10 ` Alan Stern
2009-12-09 17:19 ` Linus Torvalds
2009-12-09 18:08 ` Mark Brown
2009-12-08 21:04 ` Linus Torvalds
2009-12-08 21:40 ` Rafael J. Wysocki
2009-12-08 22:03 ` Rafael J. Wysocki
2009-12-08 22:55 ` Async suspend-resume patch w/ rwsems " Rafael J. Wysocki
2009-12-08 23:24 ` Rafael J. Wysocki
2009-12-09 20:15 ` Alan Stern
2009-12-09 22:18 ` Rafael J. Wysocki
2009-12-09 22:38 ` Alan Stern
2009-12-09 23:18 ` Async suspend-resume patch w/ completions (was: Re: Async suspend-resume patch w/ rwsems) Rafael J. Wysocki
2009-12-10 2:51 ` Linus Torvalds
2009-12-10 19:40 ` Rafael J. Wysocki
2009-12-10 23:30 ` Linus Torvalds
2009-12-11 1:02 ` Rafael J. Wysocki
2009-12-11 1:25 ` Linus Torvalds
2009-12-11 3:42 ` Alan Stern
2009-12-11 22:17 ` Rafael J. Wysocki
2009-12-12 0:38 ` Alan Stern
2009-12-11 22:11 ` Rafael J. Wysocki
2009-12-11 22:31 ` Linus Torvalds
2009-12-11 23:48 ` Rafael J. Wysocki
2009-12-11 23:53 ` Linus Torvalds
2009-12-12 17:48 ` Rafael J. Wysocki
2009-12-12 18:54 ` Linus Torvalds
2009-12-12 22:34 ` Rafael J. Wysocki
2009-12-12 22:40 ` Rafael J. Wysocki
2009-12-14 18:21 ` Linus Torvalds
2009-12-14 22:11 ` Rafael J. Wysocki
2009-12-14 22:41 ` Linus Torvalds
2009-12-14 22:43 ` Linus Torvalds
2009-12-14 23:18 ` Rafael J. Wysocki
2009-12-15 0:10 ` Linus Torvalds
2009-12-15 0:11 ` Linus Torvalds
2009-12-15 11:14 ` Rafael J. Wysocki
2009-12-15 15:31 ` Linus Torvalds
2009-12-15 11:03 ` Rafael J. Wysocki
2009-12-15 15:26 ` Linus Torvalds
2009-12-15 15:55 ` Alan Stern
2009-12-15 16:28 ` Linus Torvalds
2009-12-15 18:57 ` Linus Torvalds
2009-12-15 20:26 ` Alan Stern
2009-12-15 21:26 ` Rafael J. Wysocki
2009-12-15 22:01 ` Alan Stern
2009-12-15 21:54 ` Linus Torvalds
2009-12-15 22:27 ` Alan Stern
2009-12-16 2:11 ` Rafael J. Wysocki
2009-12-16 6:40 ` Dmitry Torokhov
2009-12-18 22:43 ` Rafael J. Wysocki
2009-12-19 19:59 ` Dmitry Torokhov
2009-12-19 21:33 ` Rafael J. Wysocki
2009-12-19 22:29 ` Rafael J. Wysocki
2009-12-19 22:43 ` Dmitry Torokhov
2009-12-19 22:47 ` Dmitry Torokhov
2009-12-19 23:10 ` Rafael J. Wysocki
2009-12-19 23:22 ` Dmitry Torokhov
2009-12-19 23:33 ` Rafael J. Wysocki
2009-12-19 23:23 ` Linus Torvalds
2009-12-19 23:40 ` Rafael J. Wysocki
2009-12-19 23:46 ` Linus Torvalds
2009-12-19 23:47 ` Linus Torvalds
2009-12-19 23:54 ` Rafael J. Wysocki
2009-12-19 23:53 ` Rafael J. Wysocki
2009-12-20 0:09 ` Linus Torvalds
2009-12-20 0:35 ` Rafael J. Wysocki
2009-12-20 2:41 ` Dmitry Torokhov
2009-12-20 19:25 ` [linux-pm] " Rafael J. Wysocki
2009-12-21 7:39 ` [linux-pm] Async suspend-resume patch w/ completions (was: Re: Async?suspend-resume " Dmitry Torokhov
2009-12-21 11:20 ` Vojtech Pavlik
2009-12-20 2:45 ` Async suspend-resume patch w/ completions (was: Re: Async suspend-resume " Dmitry Torokhov
2009-12-20 3:59 ` Alan Stern
2009-12-20 12:52 ` Rafael J. Wysocki
2009-12-20 17:12 ` Alan Stern
2009-12-20 18:10 ` Rafael J. Wysocki
2009-12-20 19:38 ` Alan Stern
2009-12-20 19:51 ` Rafael J. Wysocki
2009-12-16 15:22 ` Alan Stern
2009-12-16 19:26 ` Rafael J. Wysocki
2009-12-16 15:47 ` Linus Torvalds
2009-12-16 19:27 ` Rafael J. Wysocki
2009-12-16 20:59 ` Linus Torvalds
2009-12-16 21:57 ` Rafael J. Wysocki
2009-12-16 22:11 ` Linus Torvalds
2009-12-16 22:33 ` Rafael J. Wysocki
2009-12-16 23:04 ` Alan Stern
2009-12-16 23:18 ` Rafael J. Wysocki
2009-12-17 1:30 ` Rafael J. Wysocki
2009-12-17 1:49 ` Rafael J. Wysocki
2009-12-17 20:06 ` Alan Stern
2009-12-17 20:36 ` Rafael J. Wysocki
2009-12-18 1:51 ` Rafael J. Wysocki
2009-12-18 17:26 ` Alan Stern
2009-12-19 21:41 ` Rafael J. Wysocki
2009-12-20 3:48 ` Alan Stern
2009-12-20 12:55 ` Rafael J. Wysocki
2009-12-18 23:42 ` Rafael J. Wysocki
2009-12-13 13:08 ` Rafael J. Wysocki
2009-12-13 17:30 ` Alan Stern
2009-12-13 19:02 ` [linux-pm] " Alan Stern
2009-12-12 0:43 ` Alan Stern
2009-12-12 17:35 ` Rafael J. Wysocki
2009-12-10 15:31 ` Alan Stern
2009-12-10 15:45 ` Linus Torvalds
2009-12-10 18:37 ` Alan Stern
2009-12-10 23:51 ` Linus Torvalds
2009-12-10 21:14 ` Rafael J. Wysocki
2009-12-10 22:17 ` Alan Stern
2009-12-10 23:45 ` Rafael J. Wysocki
2009-12-07 15:15 ` [GIT PULL] PM updates for 2.6.33 Rafael J. Wysocki
2009-12-07 16:37 ` Linus Torvalds
2009-12-07 20:47 ` Rafael J. Wysocki
2009-12-07 20:56 ` Linus Torvalds
2009-12-07 5:20 ` Linus Torvalds
2009-12-07 15:42 ` Alan Stern
2009-12-06 19:35 ` Arjan van de Ven
2009-12-06 19:58 ` Linus Torvalds
2009-12-06 20:18 ` Arjan van de Ven
2009-12-06 21:08 ` Linus Torvalds
2009-12-06 22:54 ` Dmitry Torokhov
2009-12-07 0:55 ` Arjan van de Ven
2009-12-07 2:27 ` Dmitry Torokhov
2009-12-07 5:26 ` Arjan van de Ven
2009-12-07 6:00 ` Dmitry Torokhov
2009-12-21 9:01 ` Pavel Machek
2009-12-07 1:18 ` Arjan van de Ven
2009-12-07 2:27 ` Dmitry Torokhov
2009-12-07 5:31 ` Arjan van de Ven
2009-12-07 6:15 ` Dmitry Torokhov
2009-12-07 6:31 ` Arjan van de Ven
2009-12-07 6:32 ` Dmitry Torokhov
2009-12-07 15:17 ` Rafael J. Wysocki
2009-12-06 20:36 ` Alan Stern
2009-12-06 21:17 ` Arjan van de Ven
2009-12-06 21:46 ` Alan Stern
2009-12-06 21:57 ` Arjan van de Ven
2009-12-06 22:04 ` Alan Stern
2009-12-06 0:29 ` Rafael J. Wysocki
2009-12-06 0:52 ` Linus Torvalds
2009-12-06 1:24 ` Rafael J. Wysocki
2009-12-06 1:50 ` Linus Torvalds
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