[PATCH net-next v1 1/1] queue_api: reduce risk of name collision over txq

[Gur Stavi <gur.stavi@huawei.com>]

Rename local variable in macros from txq to _txq.
When macro parameter get_desc is expended it is likely to have a txq
token that refers to a different txq variable at the caller's site.

Signed-off-by: Gur Stavi <gur.stavi@huawei.com>
---
 include/net/netdev_queues.h | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/include/net/netdev_queues.h b/include/net/netdev_queues.h
index 069ff35a72de..ba2eaf39089b 100644
--- a/include/net/netdev_queues.h
+++ b/include/net/netdev_queues.h
@@ -288,27 +288,27 @@ netdev_txq_completed_mb(struct netdev_queue *dev_queue,
 
 #define netif_subqueue_try_stop(dev, idx, get_desc, start_thrs)		\
 	({								\
-		struct netdev_queue *txq;				\
+		struct netdev_queue *_txq;				\
 									\
-		txq = netdev_get_tx_queue(dev, idx);			\
-		netif_txq_try_stop(txq, get_desc, start_thrs);		\
+		_txq = netdev_get_tx_queue(dev, idx);			\
+		netif_txq_try_stop(_txq, get_desc, start_thrs);		\
 	})
 
 #define netif_subqueue_maybe_stop(dev, idx, get_desc, stop_thrs, start_thrs) \
 	({								\
-		struct netdev_queue *txq;				\
+		struct netdev_queue *_txq;				\
 									\
-		txq = netdev_get_tx_queue(dev, idx);			\
-		netif_txq_maybe_stop(txq, get_desc, stop_thrs, start_thrs); \
+		_txq = netdev_get_tx_queue(dev, idx);			\
+		netif_txq_maybe_stop(_txq, get_desc, stop_thrs, start_thrs); \
 	})
 
 #define netif_subqueue_completed_wake(dev, idx, pkts, bytes,		\
 				      get_desc, start_thrs)		\
 	({								\
-		struct netdev_queue *txq;				\
+		struct netdev_queue *_txq;				\
 									\
-		txq = netdev_get_tx_queue(dev, idx);			\
-		netif_txq_completed_wake(txq, pkts, bytes,		\
+		_txq = netdev_get_tx_queue(dev, idx);			\
+		netif_txq_completed_wake(_txq, pkts, bytes,		\
 					 get_desc, start_thrs);		\
 	})
 
-- 
2.45.2