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cpuset trouble after hibernate

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From: Nicolas Capit <nicolas.capit@...>
To: <linux-kernel@...>
Cc: <pj@...>, Simon Derr <Simon.Derr@...>
Subject: cpuset trouble after hibernate
Date: Saturday, September 8, 2007 - 2:44 pm

Hello,

This is my situation:
  - I mounted the pseudo cpuset filesystem into /dev/cpuset
  - I created a cpuset named oar with my 2 cpus

cat /dev/cpuset/oar/cpus 
0-1

  - Then I hibernate my computer with 'echo -n "disk" >/sys/power/state'
  - After reboot:

cat /dev/cpuset/oar/cpus 
0

Why did I lost a cpu?
Is this a normal behavior???

Thank you for your attention,
Nicolas Capit


Note on my system:
  - laptop HP dv2000 with a Turion64x2
  - kernel : Linux 2.6.22-1-686 #1 SMP Sun Jul 29 14:37:42 UTC
2007 i686 GNU/Linux
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Messages in current thread:
cpuset trouble after hibernate, Nicolas Capit, (Sat Sep 8, 2:44 pm)
Re: cpuset trouble after hibernate, Pavel Machek, (Sun Sep 9, 7:18 am)
Re: cpuset trouble after hibernate, Paul Menage, (Tue Sep 18, 8:59 pm)
Re: cpuset trouble after hibernate, Simon Derr, (Mon Sep 10, 5:45 am)
Re: cpuset trouble after hibernate, Andrew Morton, (Sat Sep 15, 4:08 am)
Re: cpuset trouble after hibernate, Balbir Singh, (Mon Sep 17, 2:11 pm)
Re: cpuset trouble after hibernate, Paul Menage, (Mon Sep 17, 2:04 pm)
Re: cpuset trouble after hibernate, Nicolas Capit, (Mon Sep 10, 5:55 am)