net: rename busy poll socket op and globals

Rename LL_SO to BUSY_POLL_SO
Rename sysctl_net_ll_{read,poll} to sysctl_busy_{read,poll}
Fix up users of these variables.
Fix documentation for sysctl.

a patch for the socket.7  man page will follow separately,
because of limitations of my mail setup.

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

2 files changed, 5 insertions, 5 deletions

diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h
index 4ff71908fd42..a14339c2985f 100644
--- a/include/net/busy_poll.h
+++ b/include/net/busy_poll.h
@@ -30,8 +30,8 @@
 #ifdef CONFIG_NET_LL_RX_POLL
 
 struct napi_struct;
-extern unsigned int sysctl_net_ll_read __read_mostly;
-extern unsigned int sysctl_net_ll_poll __read_mostly;
+extern unsigned int sysctl_net_busy_read __read_mostly;
+extern unsigned int sysctl_net_busy_poll __read_mostly;
 
 /* return values from ndo_ll_poll */
 #define LL_FLUSH_FAILED         -1
@@ -39,7 +39,7 @@ extern unsigned int sysctl_net_ll_poll __read_mostly;
 
 static inline bool net_busy_loop_on(void)
 {
-        return sysctl_net_ll_poll;
+        return sysctl_net_busy_poll;
 }
 
 /* a wrapper to make debug_smp_processor_id() happy
@@ -72,7 +72,7 @@ static inline unsigned long sk_busy_loop_end_time(struct sock *sk)
 /* in poll/select we use the global sysctl_net_ll_poll value */
 static inline unsigned long busy_loop_end_time(void)
 {
-        return busy_loop_us_clock() + ACCESS_ONCE(sysctl_net_ll_poll);
+        return busy_loop_us_clock() + ACCESS_ONCE(sysctl_net_busy_poll);
 }
 
 static inline bool sk_can_busy_loop(struct sock *sk)
diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h
index ca3a20d772ac..f04b69b6abf2 100644
--- a/include/uapi/asm-generic/socket.h
+++ b/include/uapi/asm-generic/socket.h
@@ -76,6 +76,6 @@
 
 #define SO_SELECT_ERR_QUEUE     45
 
-#define SO_LL                   46
+#define SO_BUSY_POLL            46
 
 #endif /* __ASM_GENERIC_SOCKET_H */