net/mlx5: Store counters in rbtree instead of list

In order to use bulk counters, we need to have counters sorted by id.

Signed-off-by: Amir Vadai <amir@vadai.me>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 81e8396..a041b99 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -469,7 +469,7 @@
 };
 
 struct mlx5_fc_stats {
-	struct list_head list;
+	struct rb_root counters;
 	struct list_head addlist;
 	/* protect addlist add/splice operations */
 	spinlock_t addlist_lock;