Messages in this thread | | | Date | Tue, 9 Jan 2007 10:44:45 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] flush_cpu_workqueue: don't flush an empty ->worklist |
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* Srivatsa Vaddagiri <vatsa@in.ibm.com> wrote:
> This thread makes absolutely -no- calls to try_to_freeze() in its > lifetime.
that's a plain bug. suspend will fail for example. A kernel thread either needs to mark itself PF_NOFREEZE (which means it can be ignored and zapped with impunity), or needs to call into try_to_freeze() with a sane frequency.
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