> GPIO interrupts which have the gpio_mask bits set are > no longer unlikely. remove the unlikely annotation in > the interrupt handler and keep a shadow copy of the > gpio_mask register.
A better changelog would be appreciated here... I can see deleting the unlikely() if it's no longer appropriate, but why keep a shadow copy of the register? Because this is now a hotter path and you want to avoid the MMIO read? - R. _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
