Landau, Bracha wrote:
> I have a low priority thread running in the kernel which receives to a
> message queue and writes to the same message queue after it processes the
> message. The message queue is opened for reading and writing.
> Without a delay (with nanosleep) between the reading (mq_receive) and
> writing (mq_send), the kernel hangs.
> If I put in a small delay between the mq_send and mq_receive, the mechanism
> works fine.
> Why is this?
You probably found a bug, could you send us a small example allowing us
to reproduce this bug ?
--
Gilles Chanteperdrix.
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