On 11/03/2015 03:46 PM, Sebastian Andrzej Siewior wrote: > On 11/02/2015 08:30 PM, Grygorii Strashko wrote: >> On -RT above code will generate warnings, because driver_xx_hw_irq_handler() >> will be forced threaded (by default) and, as result, generic_handle_irq() >> will be called with IRQs enabled. To W/A this issue generic_handle_irq() can >> be surrounded by raw_spin_lock_irqsave/irqrestore(wa_lock). > > and what happens without -RT if you boot threadedirqs? >
Yep. It will still warn :( Can be reworked to cover this case also, i think (if overall concept will be accepted) Thanks. -- regards, -grygorii -- 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/
