net: rename ll methods to busy-poll

Rename ndo_ll_poll to ndo_busy_poll.
Rename sk_mark_ll to sk_mark_napi_id.
Rename skb_mark_ll to skb_mark_napi_id.
Correct all useres of these functions.
Update comments and defines  in include/net/busy_poll.h

Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 13 insertions, 11 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index bb82871b8494..0741a1e919a5 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -974,7 +974,7 @@ struct net_device_ops {
         void                    (*ndo_netpoll_cleanup)(struct net_device *dev);
 #endif
 #ifdef CONFIG_NET_LL_RX_POLL
-        int                     (*ndo_ll_poll)(struct napi_struct *dev);
+        int                     (*ndo_busy_poll)(struct napi_struct *dev);
 #endif
         int                     (*ndo_set_vf_mac)(struct net_device *dev,
                                                   int queue, u8 *mac);
diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h
index 76f034087743..4ff71908fd42 100644
--- a/include/net/busy_poll.h
+++ b/include/net/busy_poll.h
@@ -1,5 +1,5 @@
 /*
- * Low Latency Sockets
+ * net busy poll support
  * Copyright(c) 2013 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -21,8 +21,8 @@
  * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  */
 
-#ifndef _LINUX_NET_LL_POLL_H
-#define _LINUX_NET_LL_POLL_H
+#ifndef _LINUX_NET_BUSY_POLL_H
+#define _LINUX_NET_BUSY_POLL_H
 
 #include <linux/netdevice.h>
 #include <net/ip.h>
@@ -110,11 +110,11 @@ static inline bool sk_busy_loop(struct sock *sk, int nonblock)
                 goto out;
 
         ops = napi->dev->netdev_ops;
-        if (!ops->ndo_ll_poll)
+        if (!ops->ndo_busy_poll)
                 goto out;
 
         do {
-                rc = ops->ndo_ll_poll(napi);
+                rc = ops->ndo_busy_poll(napi);
 
                 if (rc == LL_FLUSH_FAILED)
                         break; /* permanent failure */
@@ -134,13 +134,14 @@ out:
 }
 
 /* used in the NIC receive handler to mark the skb */
-static inline void skb_mark_ll(struct sk_buff *skb, struct napi_struct *napi)
+static inline void skb_mark_napi_id(struct sk_buff *skb,
+                                    struct napi_struct *napi)
 {
         skb->napi_id = napi->napi_id;
 }
 
 /* used in the protocol hanlder to propagate the napi_id to the socket */
-static inline void sk_mark_ll(struct sock *sk, struct sk_buff *skb)
+static inline void sk_mark_napi_id(struct sock *sk, struct sk_buff *skb)
 {
         sk->sk_napi_id = skb->napi_id;
 }
@@ -166,11 +167,12 @@ static inline bool sk_busy_poll(struct sock *sk, int nonblock)
         return false;
 }
 
-static inline void skb_mark_ll(struct sk_buff *skb, struct napi_struct *napi)
+static inline void skb_mark_napi_id(struct sk_buff *skb,
+                                    struct napi_struct *napi)
 {
 }
 
-static inline void sk_mark_ll(struct sock *sk, struct sk_buff *skb)
+static inline void sk_mark_napi_id(struct sock *sk, struct sk_buff *skb)
 {
 }
 
@@ -180,4 +182,4 @@ static inline bool busy_loop_timeout(unsigned long end_time)
 }
 
 #endif /* CONFIG_NET_LL_RX_POLL */
-#endif /* _LINUX_NET_LL_POLL_H */
+#endif /* _LINUX_NET_BUSY_POLL_H */