mlx4_core: Keep free count for MTT buddy allocator

[firefly-linux-kernel-4.4.55.git] / drivers / net / mlx4 / mlx4.h

diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index a4023c2dd05092762ba3f8be32ef9fac5b1a7652..78038499cff52652f64d7796880b1b92c0ef027b 100644 (file)
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -118,6 +118,7 @@ struct mlx4_bitmap {
 
 struct mlx4_buddy {
        unsigned long         **bits;
+       unsigned int           *num_free;
        int                     max_order;
        spinlock_t              lock;
 };