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Date: Thu, 19 Apr 2007 00:16:09 +0200
From: Ingo Molnar <mingo@elte.hu>
To: Christian Hesse <mail@earthworm.de>
Cc: linux-kernel@vger.kernel.org,
       Linus Torvalds <torvalds@linux-foundation.org>,
       Andrew Morton <akpm@linux-foundation.org>,
       Con Kolivas <kernel@kolivas.org>, Nick Piggin <npiggin@suse.de>,
       Mike Galbraith <efault@gmx.de>, Arjan van de Ven <arjan@infradead.org>,
       Thomas Gleixner <tglx@linutronix.de>, suspend2-devel@lists.suspend2.net
Subject: Re: CFS and suspend2: hang in atomic copy
Message-ID: <20070418221609.GA17347@elte.hu>
References: <20070413202100.GA9957@elte.hu> <200704182245.24156.mail@earthworm.de> <20070418211632.GA7610@elte.hu> <200704182357.28107.mail@earthworm.de>
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* Christian Hesse <mail@earthworm.de> wrote:

> Linux 2.6.21-rc7
> Suspend2 2.2.9.11 (applies cleanly to -rc7)
> CFS v3 (without any additional patches)
> 
> And it still hangs on suspend.

i just tried the same and it suspended+resumed just fine:

Restarting tasks ... done.
Suspend2 debugging info:
- Suspend core   : 2.2.9.12
- Kernel Version : 2.6.21-rc7-CFS-v3
- Compiler vers. : 4.0
- Attempt number : 2
- Parameters     : 0 81920 0 0 0 0
- Overall expected compression percentage: 0.
- Compressor is 'lzf'.
  Compressed 31133696 bytes into 14880587 (52 percent compression).
- SwapAllocator active.
  Swap available for image: 512036 pages.
- FileAllocator inactive.
- I/O speed: Write 76 MB/s, Read 42 MB/s.
- Extra pages    : 18 used/500.

could you send me your .config?

	Ingo