NAPI_STATE_IN_BUSY_POLL 362 include/linux/netdevice.h NAPIF_STATE_IN_BUSY_POLL = BIT(NAPI_STATE_IN_BUSY_POLL), NAPI_STATE_IN_BUSY_POLL 6057 net/core/dev.c clear_bit(NAPI_STATE_IN_BUSY_POLL, &napi->state);