bonding: remove useless updating of slave->dev->last_rx

[firefly-linux-kernel-4.4.55.git] / include / linux / netdevice.h

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 430c51aed6a4cf583fa9589b1dae70220af1b0fb..891432a994c0b1104c13da1b68baf1ea7c8d95cf 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1312,13 +1312,7 @@ struct net_device {
 /*
  * Cache lines mostly used on receive path (including eth_type_trans())
  */
-       unsigned long           last_rx;        /* Time of last Rx
-                                                * This should not be set in
-                                                * drivers, unless really needed,
-                                                * because network stack (bonding)
-                                                * use it if/when necessary, to
-                                                * avoid dirtying this cache line.
-                                                */
+       unsigned long           last_rx;        /* Time of last Rx */
 
        /* Interface address info used in eth_type_trans() */
        unsigned char           *dev_addr;      /* hw address, (before bcast