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From: Thomas Gleixner <tglx@linutronix.de>
To: "Arve Hjønnevåg" <arve@android.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@elte.hu>,
	tytso@mit.edu, Brian Swetland <swetland@google.com>,
	Neil Brown <neilb@suse.de>,
	Alan Stern <stern@rowland.harvard.edu>,
	Felipe Balbi <felipe.balbi@nokia.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Florian Mickler <florian@mickler.org>,
	Linux OMAP Mailing List <linux-omap@vger.kernel.org>,
	Linux PM <linux-pm@lists.linux-foundation.org>,
	Alan Cox <alan@lxorguk.ukuu.org.uk>,
	James Bottomley <James.Bottomley@suse.de>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Kevin Hilman <khilman@deeprootsystems.com>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Arjan van de Ven <arjan@infradead.org>
Subject: Re: suspend blockers & Android integration
Date: Sun, 6 Jun 2010 12:56:59 +0200 (CEST)	[thread overview]
Message-ID: <alpine.LFD.2.00.1006061236350.2933@localhost.localdomain> (raw)
In-Reply-To: <AANLkTikdM79nmARagK9gLveMWEiT6rlk44UELes1k8Ch@mail.gmail.com>

[-- Attachment #1: Type: TEXT/PLAIN, Size: 1188 bytes --]

On Sat, 5 Jun 2010, Arve Hjønnevåg wrote:
> 2010/6/5 Thomas Gleixner <tglx@linutronix.de>:
> >
> > Can you please explain in a consistent way how the application stack
> > and the underlying framework (which exists according to android docs)
> > is handling events and how the separation of trust level works ?
> >
> 
> I don't think I can, since I only know small parts of it. I know some

Sigh, thats the whole reason why this discussion goes nowhere.

How in heavens sake should we be able to decide whether suspend
blockers are the right and only thing which solves a problem, when the
folks advocating suspend blockers are not able to explain the problem
in the first place ?

> events like input event go though a single thread in our system
> process, while other events like network packets (which are also
> wakeup events) goes directly to the app.

Yes, we know that already, but that's a completely useless information
as it does not describe the full constraints and dependencies.

Lemme summarize:

  Android needs suspend blockers, because it works, but cannot explain
  why it works and why it only works that way.

A brilliant argument to merge them - NOT.

Thanks,

	tglx

  parent reply	other threads:[~2010-06-06 10:56 UTC|newest]

Thread overview: 195+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-03 19:30 suspend blockers & Android integration Ingo Molnar
2010-06-03 19:50 ` Brian Swetland
2010-06-04  7:57   ` Ingo Molnar
2010-06-04  8:29     ` Brian Swetland
2010-06-04  8:55       ` Ingo Molnar
2010-06-04  9:03         ` Pekka Enberg
2010-06-04  9:08         ` Brian Swetland
2010-06-04  9:59           ` Ingo Molnar
2010-06-04 10:09             ` Brian Swetland
2010-06-04 14:24             ` James Bottomley
2010-06-04 15:07               ` Florian Mickler
2010-06-06  8:04           ` david
2010-06-10 13:58       ` Pavel Machek
2010-06-11  4:21         ` [linux-pm] " David Brownell
2010-06-11 14:28           ` James Bottomley
2010-06-11 14:46             ` Alan Stern
2010-06-11 15:01               ` Mark Brown
2010-06-11 15:02               ` James Bottomley
2010-06-11 20:48                 ` Alan Stern
2010-06-11 21:04                   ` James Bottomley
2010-06-12 17:10                   ` Mark Brown
2010-06-12  2:43             ` David Brownell
2010-06-11 14:42           ` Alan Stern
     [not found] ` <20100603231153.GA11302@elte.hu>
2010-06-03 23:23   ` Ingo Molnar
2010-06-03 23:37     ` Linus Torvalds
2010-06-03 23:46       ` Ingo Molnar
2010-06-04  2:16         ` Linus Torvalds
2010-06-04  2:26           ` Linus Torvalds
2010-06-04  3:45             ` Arjan van de Ven
2010-06-04  4:46               ` Linus Torvalds
2010-06-04 10:42                 ` Andi Kleen
2010-06-04  8:15               ` Ingo Molnar
2010-06-06  8:16               ` david
2010-06-06  8:23             ` david
2010-06-04  3:45           ` Arve Hjønnevåg
2010-06-04  6:22           ` Ingo Molnar
2010-06-04  8:11           ` Ingo Molnar
2010-06-05 20:37           ` Florian Mickler
2010-06-04  0:39     ` Ingo Molnar
2010-06-04 14:50       ` Alan Stern
2010-06-04  4:38     ` Neil Brown
2010-06-04  4:54     ` Arve Hjønnevåg
2010-06-04  7:13       ` Ingo Molnar
2010-06-04  7:37         ` Arve Hjønnevåg
2010-06-04  8:34           ` Ingo Molnar
2010-06-04  8:56             ` Arve Hjønnevåg
2010-06-04 12:06               ` Peter Zijlstra
2010-06-05  0:10                 ` Arve Hjønnevåg
2010-06-05  9:54                   ` Peter Zijlstra
2010-06-05 16:28                     ` Arjan van de Ven
2010-06-05 21:26                       ` Arve Hjønnevåg
2010-06-05 22:23                         ` Arjan van de Ven
2010-06-05 22:26                           ` Brian Swetland
2010-06-05 22:48                             ` Arjan van de Ven
2010-06-05 23:45                               ` Thomas Gleixner
2010-06-06  0:34                               ` Arve Hjønnevåg
2010-06-05 22:52                             ` Rafael J. Wysocki
2010-06-05 22:39                           ` Arve Hjønnevåg
2010-06-05 23:34                             ` Arjan van de Ven
2010-06-06  0:02                               ` Arve Hjønnevåg
2010-06-06 11:18                           ` Felipe Contreras
2010-06-06 11:26                             ` david
2010-06-06  7:52                         ` [linux-pm] " Vitaly Wool
2010-06-06  8:20                           ` Brian Swetland
2010-06-06  8:32                             ` Vitaly Wool
2010-06-06  9:21                               ` Brian Swetland
2010-06-06  9:56                                 ` david
2010-06-06 11:11                                   ` Felipe Contreras
2010-06-06 10:00                                 ` Vitaly Wool
2010-06-06 10:12                                   ` david
2010-06-06 10:19                                     ` [linux-pm] " Vitaly Wool
2010-06-06 10:49                                       ` Florian Mickler
2010-06-06 10:57                                         ` Vitaly Wool
2010-06-06 11:14                                         ` [linux-pm] " david
2010-06-07 12:16                                           ` Florian Mickler
2010-06-09  1:14                                             ` david
2010-06-09  3:46                                               ` Linus Torvalds
2010-06-09  7:43                                                 ` [linux-pm] " Felipe Contreras
2010-06-09  9:40                                                   ` Rafael J. Wysocki
2010-06-09 22:04                                                     ` Neil Brown
2010-06-10  8:59                                                       ` Rafael J. Wysocki
2010-06-10 12:00                                                         ` Neil Brown
2010-06-10 16:06                                                           ` Rafael J. Wysocki
2010-06-10 13:57                                                         ` Mark Brown
2010-06-10 15:46                                                           ` Rafael J. Wysocki
2010-06-10 19:01                                                             ` Mark Brown
2010-06-10 14:47                                                         ` Alan Stern
2010-06-10 15:44                                                           ` Rafael J. Wysocki
2010-06-06 10:46                                   ` Florian Mickler
2010-06-06 11:05                                     ` Alan Cox
2010-06-06 13:34                                       ` Matthew Garrett
2010-06-06 14:31                                       ` James Bottomley
2010-06-06 15:46                                         ` [linux-pm] " Thomas Gleixner
2010-06-06 17:08                                           ` James Bottomley
2010-06-06 18:04                                             ` Thomas Gleixner
2010-06-06 18:44                                               ` Brian Swetland
2010-06-06 19:26                                                 ` Thomas Gleixner
2010-06-06 19:05                                             ` [linux-pm] " Christoph Hellwig
2010-06-06 19:15                                               ` Brian Swetland
2010-06-06 19:24                                                 ` [linux-pm] " Christoph Hellwig
2010-06-06 19:58                                                   ` Brian Swetland
2010-06-06 22:26                                                     ` Thomas Gleixner
2010-06-07  8:00                                                       ` Christoph Hellwig
2010-06-07  8:03                                                     ` Christoph Hellwig
2010-06-07  8:16                                                       ` Brian Swetland
2010-06-07 13:20                                                     ` Peter Zijlstra
2010-06-07 18:40                                                       ` David Brownell
2010-06-07 23:17                                                       ` Linus Walleij
2010-06-07 23:37                                                         ` Brian Swetland
2010-06-08  2:15                                                         ` Valdis.Kletnieks
2010-06-09 12:33                                                     ` [linux-pm] " Mark Brown
2010-07-09 19:11                                                     ` HTC Dream drivers was " Pavel Machek
2010-06-06 13:31                                   ` Matthew Garrett
2010-06-06 15:26                                     ` Vitaly Wool
2010-06-06 15:29                                       ` Matthew Garrett
2010-06-06 15:47                                         ` Vitaly Wool
2010-06-06 16:43                                           ` Matthew Garrett
2010-06-06 17:21                                             ` Vitaly Wool
2010-06-06 17:31                                               ` Matthew Garrett
2010-06-06 19:01                                                 ` Rafael J. Wysocki
2010-06-07 10:25                                                 ` Felipe Contreras
2010-06-07 13:01                                               ` Florian Mickler
2010-06-07  0:01                                         ` Alan Stern
2010-06-07  1:07                                           ` [linux-pm] suspend blockers & Android integrationy Thomas Gleixner
2010-06-07 14:42                                             ` Alan Stern
2010-06-07 15:49                                               ` Thomas Gleixner
2010-06-07 15:56                                           ` [linux-pm] suspend blockers & Android integration Florian Mickler
2010-06-08  0:57                                           ` Arve Hjønnevåg
2010-06-08  1:13                                             ` Alan Stern
2010-06-04  9:43     ` Peter Zijlstra
2010-06-04  9:54       ` Peter Zijlstra
2010-06-04 10:03         ` Ingo Molnar
2010-06-04 10:08           ` Peter Zijlstra
2010-06-04 10:11             ` Brian Swetland
2010-06-04 10:11         ` Thomas Gleixner
2010-06-04 10:13           ` Peter Zijlstra
2010-06-04 23:38       ` Rafael J. Wysocki
2010-06-05  0:05         ` Thomas Gleixner
2010-06-05  0:39           ` Arve Hjønnevåg
2010-06-05  1:18             ` Matt Helsley
2010-06-05  5:35               ` Arve Hjønnevåg
2010-06-05 18:25                 ` Rafael J. Wysocki
2010-06-05 22:10                   ` Arve Hjønnevåg
2010-06-05 23:03                     ` Rafael J. Wysocki
2010-06-06  1:03                       ` Arve Hjønnevåg
2010-06-06  2:49                         ` Alan Stern
2010-06-06 11:09                           ` [linux-pm] " Alan Stern
2010-06-08  0:23                             ` Arve Hjønnevåg
2010-06-08  1:09                               ` Alan Stern
2010-06-08  1:31                                 ` Arve Hjønnevåg
2010-06-08  2:32                                   ` Alan Stern
2010-06-08  3:05                                     ` Arve Hjønnevåg
2010-06-08 10:19                                       ` Florian Mickler
2010-06-08 14:50                                       ` Alan Stern
2010-06-09  1:48                                         ` Arve Hjønnevåg
2010-06-09 15:29                                           ` Alan Stern
2010-06-09 23:42                                             ` Arve Hjønnevåg
2010-06-10  4:21                                               ` david
2010-06-10  4:51                                                 ` Arve Hjønnevåg
2010-06-10  5:10                                                   ` Neil Brown
2010-06-10 14:39                                                 ` Alan Stern
2010-06-10 14:28                                               ` Alan Stern
2010-06-10 23:02                                                 ` Arve Hjønnevåg
2010-06-11  1:44                                                   ` Alan Stern
2010-06-11  3:16                                                     ` Arve Hjønnevåg
2010-06-11 14:33                                                       ` Alan Stern
2010-06-11 22:18                                                         ` Arve Hjønnevåg
2010-06-12 15:22                                                           ` [linux-pm] " Alan Stern
2010-06-07 23:16                           ` Arve Hjønnevåg
2010-06-06 13:29                         ` Rafael J. Wysocki
2010-06-05  1:33             ` Thomas Gleixner
2010-06-05  5:23               ` Arve Hjønnevåg
2010-06-05 16:47                 ` Thomas Gleixner
2010-06-05 21:47                   ` Arve Hjønnevåg
2010-06-05 22:11                     ` Thomas Gleixner
2010-06-05 23:21                       ` Arve Hjønnevåg
2010-06-05 23:39                         ` Rafael J. Wysocki
2010-06-06  0:04                         ` Thomas Gleixner
2010-06-06  1:16                           ` Arve Hjønnevåg
2010-06-06 10:36                             ` Thomas Gleixner
2010-06-06 14:43                               ` Matt Helsley
2010-06-08  0:45                                 ` Arve Hjønnevåg
2010-06-07 23:34                               ` Arve Hjønnevåg
2010-06-06 10:56                             ` Thomas Gleixner [this message]
2010-06-08  0:05                               ` Arve Hjønnevåg
2010-06-06  0:19                         ` Thomas Gleixner
2010-06-06  1:24                           ` Arve Hjønnevåg
2010-06-06  0:32                         ` Thomas Gleixner
2010-06-06  1:45                           ` Arve Hjønnevåg
2010-06-06 10:01                             ` Thomas Gleixner
2010-06-05 22:44                     ` Rafael J. Wysocki
2010-06-05 23:56                       ` Arve Hjønnevåg
2010-06-06 13:55                         ` Rafael J. Wysocki
2010-06-08  0:39                           ` Arve Hjønnevåg
2010-06-08  9:11                             ` Rafael J. Wysocki

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