From: Eric Dumazet <eric.dumazet@xxxxxxxxx> Date: Sun, 16 Mar 2014 09:17:01 -0700 > Wait a minute, I thought ndo_poll_controller() had to be synchronous, > not schedule a napi ? ndo_poll_controller() basically runs the hardware interrupt handler, which might schedule NAPI processing. Then netpoll invokes the NAPI poll in whatever state ndo_poll_controller() left it in. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html