Re: Notifier chains are unsafe
From: Andreas Kleen
Date: Wed Oct 26 2005 - 12:11:47 EST
Am Mi 26.10.2005 02:01 schrieb Chandra Seetharaman
> > Better would be likely to use RCU.
> RCU will be a problem if the registered notifiers need to block.
Actually blocking should be ok, as long as the blocking notifier doesn't
itself. The current next pointer will be always reloaded after the
Still on preemptive kernels there might be problems, but they could
be likely solved by a few strategic preempt_disables in
Dipankar, what do you think?
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