2 files changed, 14 insertions, 13 deletions

diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index de30c8d6301e..a5d5d0b5b155 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -281,23 +281,23 @@ static inline int __check_agg_selection_timer(struct port *port)
 }
 
 /**
- * __get_rx_machine_lock - lock the port's RX machine
+ * __get_state_machine_lock - lock the port's state machines
  * @port: the port we're looking at
  *
  */
-static inline void __get_rx_machine_lock(struct port *port)
+static inline void __get_state_machine_lock(struct port *port)
 {
-        spin_lock_bh(&(SLAVE_AD_INFO(port->slave).rx_machine_lock));
+        spin_lock_bh(&(SLAVE_AD_INFO(port->slave).state_machine_lock));
 }
 
 /**
- * __release_rx_machine_lock - unlock the port's RX machine
+ * __release_state_machine_lock - unlock the port's state machines
  * @port: the port we're looking at
  *
  */
-static inline void __release_rx_machine_lock(struct port *port)
+static inline void __release_state_machine_lock(struct port *port)
 {
-        spin_unlock_bh(&(SLAVE_AD_INFO(port->slave).rx_machine_lock));
+        spin_unlock_bh(&(SLAVE_AD_INFO(port->slave).state_machine_lock));
 }
 
 /**
@@ -388,14 +388,14 @@ static u8 __get_duplex(struct port *port)
 }
 
 /**
- * __initialize_port_locks - initialize a port's RX machine spinlock
+ * __initialize_port_locks - initialize a port's STATE machine spinlock
  * @port: the port we're looking at
  *
  */
 static inline void __initialize_port_locks(struct port *port)
 {
         // make sure it isn't called twice
-        spin_lock_init(&(SLAVE_AD_INFO(port->slave).rx_machine_lock));
+        spin_lock_init(&(SLAVE_AD_INFO(port->slave).state_machine_lock));
 }
 
 //conversions
@@ -2154,7 +2154,7 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
                  * by all (e.g., port->sm_vars).  ad_rx_machine may run
                  * concurrently due to incoming LACPDU.
                  */
-                __get_rx_machine_lock(port);
+                __get_state_machine_lock(port);
 
                 ad_rx_machine(NULL, port);
                 ad_periodic_machine(port);
@@ -2166,7 +2166,7 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
                 if (port->sm_vars & AD_PORT_BEGIN)
                         port->sm_vars &= ~AD_PORT_BEGIN;
 
-                __release_rx_machine_lock(port);
+                __release_state_machine_lock(port);
         }
 
 re_arm:
@@ -2204,9 +2204,9 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
                         pr_debug("Received LACPDU on port %d\n",
                                  port->actor_port_number);
                         /* Protect against concurrent state machines */
-                        __get_rx_machine_lock(port);
+                        __get_state_machine_lock(port);
                         ad_rx_machine(lacpdu, port);
-                        __release_rx_machine_lock(port);
+                        __release_state_machine_lock(port);
                         break;
 
                 case AD_TYPE_MARKER:
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index 2c46a154f2c6..b28baff70864 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -264,7 +264,8 @@ struct ad_bond_info {
 struct ad_slave_info {
         struct aggregator aggregator;       // 802.3ad aggregator structure
         struct port port;                   // 802.3ad port structure
-        spinlock_t rx_machine_lock; // To avoid race condition between callback and receive interrupt
+        spinlock_t state_machine_lock; /* mutex state machines vs.
+                                          incoming LACPDU */
         u16 id;
 };