]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
IB/mlx4: Convert is_xxx variables in build_mlx_header() to bool
authorRoland Dreier <roland@purestorage.com>
Mon, 25 Feb 2013 17:02:03 +0000 (09:02 -0800)
committerRoland Dreier <roland@purestorage.com>
Mon, 25 Feb 2013 17:02:03 +0000 (09:02 -0800)
Matches the way they're used, and actually lets at least x86-64 generate
better code:

    add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-38 (-38)
    function                                     old     new   delta
    mlx4_ib_post_send                           4416    4378     -38

Signed-off-by: Roland Dreier <roland@purestorage.com>
drivers/infiniband/hw/mlx4/mlx4_ib.h
drivers/infiniband/hw/mlx4/qp.c

index dcd845bc30f03e59bb7ddee4143aff2633d1ad25..cce5dde94bc17b040b03b08c5781b51237371ec2 100644 (file)
@@ -652,12 +652,12 @@ int __mlx4_ib_query_gid(struct ib_device *ibdev, u8 port, int index,
 int mlx4_ib_resolve_grh(struct mlx4_ib_dev *dev, const struct ib_ah_attr *ah_attr,
                        u8 *mac, int *is_mcast, u8 port);
 
-static inline int mlx4_ib_ah_grh_present(struct mlx4_ib_ah *ah)
+static inline bool mlx4_ib_ah_grh_present(struct mlx4_ib_ah *ah)
 {
        u8 port = be32_to_cpu(ah->av.ib.port_pd) >> 24 & 3;
 
        if (rdma_port_get_link_layer(ah->ibah.device, port) == IB_LINK_LAYER_ETHERNET)
-               return 1;
+               return true;
 
        return !!(ah->av.ib.g_slid & 0x80);
 }
index c6dde71b46420e01000f8804bb7cfa36b8ecfd1d..f8ac5333504d5a590193854c67d17a722662510c 100644 (file)
@@ -1746,11 +1746,11 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
        int header_size;
        int spc;
        int i;
-       int is_eth;
-       int is_vlan = 0;
-       int is_grh;
-       u16 vlan;
        int err = 0;
+       u16 vlan;
+       bool is_eth;
+       bool is_vlan = false;
+       bool is_grh;
 
        send_size = 0;
        for (i = 0; i < wr->num_sge; ++i)