Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8)

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From: Matthew Garrett

Subject: Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8)

Date: Thursday, May 27, 2010 - 3:09 pm

On Thu, May 27, 2010 at 11:08:06PM +0100, Alan Cox wrote:

quoted text> This is I believe robust (and has been implemented on some non x86
> boxes). It depends on not forcing running tasks into suspend. That is the
> key.

We've already established that ACPI systems require us to force running 
tasks into suspend. How do we avoid the race in that situation?

-- 
Matthew Garrett | mjg59@srcf.ucam.org
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Messages in current thread:

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Stern, (Thu May 27, 2:38 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Thu May 27, 3:08 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Matthew Garrett, (Thu May 27, 3:09 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Thu May 27, 3:23 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Matthew Garrett, (Thu May 27, 3:36 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Thu May 27, 3:55 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Thu May 27, 7:47 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), tytso, (Thu May 27, 9:31 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Brian Swetland, (Thu May 27, 9:55 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Thu May 27, 11:39 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Fri May 28, 12:11 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 2:17 am)

resume latency QoS support, unify suspend/resume into idle ..., Ingo Molnar, (Fri May 28, 2:21 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Fri May 28, 2:32 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 2:37 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 2:53 am)

Re: resume latency QoS support, unify suspend/resume into ..., Arve Hjønnevåg, (Fri May 28, 2:59 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 4:16 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Fri May 28, 4:20 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Matthew Garrett, (Fri May 28, 4:41 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Theodore Tso, (Fri May 28, 5:16 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 5:21 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Igor Stoppa, (Fri May 28, 5:26 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Theodore Tso, (Fri May 28, 5:28 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Fri May 28, 5:30 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Theodore Tso, (Fri May 28, 5:31 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Matthew Garrett, (Fri May 28, 5:31 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Igor Stoppa, (Fri May 28, 5:49 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Brian Swetland, (Fri May 28, 5:52 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 6:02 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Fri May 28, 6:20 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Brian Swetland, (Fri May 28, 6:27 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Igor Stoppa, (Fri May 28, 6:30 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Igor Stoppa, (Fri May 28, 6:32 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), tytso, (Fri May 28, 6:39 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 6:54 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 6:55 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Matthew Garrett, (Fri May 28, 7:02 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Matthew Garrett, (Fri May 28, 7:05 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Igor Stoppa, (Fri May 28, 7:12 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Igor Stoppa, (Fri May 28, 7:14 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 7:20 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Matthew Garrett, (Fri May 28, 7:21 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Igor Stoppa, (Fri May 28, 7:28 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Brian Swetland, (Fri May 28, 7:29 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Matthew Garrett, (Fri May 28, 7:41 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Fri May 28, 7:59 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 8:06 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Brian Swetland, (Fri May 28, 8:13 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 8:24 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Fri May 28, 8:53 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Fri May 28, 9:31 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Zygo Blaxell, (Fri May 28, 10:27 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Fri May 28, 11:16 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Zygo Blaxell, (Fri May 28, 12:51 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Rafael J. Wysocki, (Fri May 28, 2:44 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Fri May 28, 2:53 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Felipe Contreras, (Fri May 28, 4:42 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Fri May 28, 5:43 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Sat May 29, 12:53 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Sat May 29, 1:10 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Sat May 29, 1:28 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Vitaly Wool, (Sat May 29, 1:39 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Vitaly Wool, (Sat May 29, 1:43 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Sat May 29, 1:56 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Sat May 29, 9:10 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Sat May 29, 11:12 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Rafael J. Wysocki, (Sat May 29, 1:12 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Zygo Blaxell, (Sun May 30, 6:57 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Igor Stoppa, (Sun May 30, 10:55 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Mon May 31, 1:12 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Mon May 31, 1:47 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Thomas Gleixner, (Mon May 31, 1:49 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Mon May 31, 1:52 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Mon May 31, 2:13 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Rafael J. Wysocki, (Mon May 31, 2:14 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Mon May 31, 2:21 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Thomas Gleixner, (Mon May 31, 2:41 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Thomas Gleixner, (Mon May 31, 2:46 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Thomas Gleixner, (Mon May 31, 3:17 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Rafael J. Wysocki, (Mon May 31, 3:23 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Thomas Gleixner, (Mon May 31, 3:27 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Mon May 31, 4:47 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Mon May 31, 10:21 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Thomas Gleixner, (Tue Jun 1, 4:10 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Matthew Garrett, (Tue Jun 1, 6:51 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Tue Jun 1, 2:01 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Rafael J. Wysocki, (Tue Jun 1, 3:24 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Tue Jun 1, 3:36 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Tue Jun 1, 6:10 pm)

RE: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Gross, Mark, (Tue Jun 1, 7:44 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), mark gross, (Tue Jun 1, 7:45 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Tue Jun 1, 8:15 pm)

RE: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Gross, Mark, (Tue Jun 1, 8:26 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Tue Jun 1, 8:32 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Tue Jun 1, 9:02 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Tue Jun 1, 9:14 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Tue Jun 1, 9:41 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Thomas Gleixner, (Wed Jun 2, 12:00 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Wed Jun 2, 12:17 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Thomas Gleixner, (Wed Jun 2, 12:21 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Wed Jun 2, 8:05 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Wed Jun 2, 12:47 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Wed Jun 2, 1:41 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Arve Hjønnevåg, (Wed Jun 2, 3:27 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Wed Jun 2, 4:03 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Wed Jun 2, 4:06 pm)

RE: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Gross, Mark, (Wed Jun 2, 4:15 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Alan Cox, (Thu Jun 3, 3:03 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Thu Jun 3, 3:05 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Thu Jun 3, 6:24 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Thu Jun 3, 7:18 am)

RE: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Gross, Mark, (Thu Jun 3, 7:26 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Thomas Gleixner, (Thu Jun 3, 7:35 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Kevin Hilman, (Thu Jun 3, 7:42 am)

RE: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Gross, Mark, (Thu Jun 3, 7:52 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Thu Jun 3, 7:55 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Kevin Hilman, (Thu Jun 3, 9:58 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), James Bottomley, (Thu Jun 3, 10:01 am)

RE: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Muralidhar, Rajeev D, (Thu Jun 3, 10:16 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Bryan Huntsman, (Thu Jun 3, 2:50 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Felipe Contreras, (Sat Jun 5, 9:58 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Felipe Contreras, (Sat Jun 5, 10:04 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Felipe Contreras, (Sat Jun 5, 10:16 am)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Rafael J. Wysocki, (Sat Jun 5, 12:04 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Sat Jun 5, 12:16 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Rafael J. Wysocki, (Sat Jun 5, 12:39 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Sat Jun 5, 12:49 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Peter Zijlstra, (Sat Jun 5, 12:52 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Felipe Contreras, (Sat Jun 5, 12:53 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Felipe Contreras, (Sat Jun 5, 12:56 pm)

Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8), Florian Mickler, (Sat Jun 5, 2:52 pm)