linux-kernel - cpuset trouble after hibernate

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Message-ID: <20070908204438.3bf03d85@localhost.localdomain>
Date:	Sat, 8 Sep 2007 20:44:38 +0200
From:	Nicolas Capit <nicolas.capit@...g.fr>
To:	linux-kernel@...r.kernel.org
Cc:	pj@....com, Simon Derr <Simon.Derr@...l.net>
Subject: cpuset trouble after hibernate

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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