On Fri, Jun 29, 2018 at 04:24:46AM -0600, Tycho Andersen wrote: > v2: switch to locking uport->lock on allocation/deallocation instead of > locking the per-port mutex in uart_put_char. Note that since > uport->lock is a spin lock, we have to switch the allocation to > GFP_ATOMIC. Serge pointed out off-list that we may want to do the allocation before the lock so that it's more likely to be successful. I'm happy to send that change to this if it's what we want to do, I don't have a strong preference. Tycho -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
