On Fri, Jun 29, 2018 at 10:43:30AM -0600, Tycho Andersen wrote: > 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. That sounds like a much better thing to do. thanks, greg k-h -- 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