Re: CFS and suspend2: hang in atomic copy

From: Ingo Molnar
Date: Thu Apr 19 2007 - 02:42:26 EST

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* Ingo Molnar <mingo@xxxxxxx> wrote:

> 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

the key difference was that i should have attempted to sw-suspend to
disk on an SMP box - that's where the bug triggered.

Ingo
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Next message: Jarek Poplawski: "[PATCH -mm] workqueue: debug possible endless loop in cancel_rearming_delayed_work"
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