On Wed, 2008-03-05 at 15:54 -0500, Steven Rostedt wrote: > Actually, we were simply thinking of calling an rcu_lock before checking > the handlers, and releasing the lock when all are done. Then before doing > the module unload, we do a rcu_sync. Note, no interrupt handler should > ever do a rcu_sync. There's already some smp synchronize inside free_irq, are you sure that's not already handling this for smp? For -rt we could just enable it for UP .. Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
