> So AFAINM, we want to do MCE work only after we've logged something to
> the genpool. So we can do the much simplified thing below and kick the
> workqueue from within mce_log() as everything that logs, calls that
> function.
>
> Tony, any concerns?

@@ -156,7 +156,8 @@ void mce_log(struct mce *mce)
 	/* Emit the trace record: */
 	trace_mce_record(mce);
 
-	atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, mce);
+	mce_genpool_add(mce);
+	irq_work_queue(&mce_irq_work);

Is it safe to call irq_work_queue() from MCE context?  If that is OK, then
I don't have any concerns.

-Tony
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