* Rusty Russell <[EMAIL PROTECTED]> wrote: > +/* FIXME: Risky: returns a pointer into a module w/o lock */
stupid question: since module unloads are so rare, why isnt this via the same mechanism that CPU hotplug uses to securely unregister CPUs? I.e. quiet all CPUs, disable irqs on all of them, then unlink the module. This would make module unload fundamentally safe, and symbols could be looked up lockless. (with the exception of crashing within NMIs, but that is not lock safe anyway.) Or is this a rathole for some reason? Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/