diff options
| author | Julia Lawall <julia.lawall@lip6.fr> | 2016-08-31 09:30:45 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-31 09:22:30 -0700 |
| commit | 70591ab96e42fa4a540499b0befdfd2460556d9b (patch) | |
| tree | 1126a9120cd53c7280bc1f7cb81baab53ad1800e /samples/bpf/test_overhead_kprobe_kern.c | |
| parent | 1eff7002e3220c2814213b3699ad8a3e41c2a422 (diff) | |
net: bcmgenet: constify ethtool_ops structures
Check for ethtool_ops structures that are only stored in the ethtool_ops
field of a net_device structure or passed as the second argument to
netdev_set_default_ethtool_ops. These contexts are declared const, so
ethtool_ops structures that have these properties can be declared as const
also.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct ethtool_ops i@p = { ... };
@ok1@
identifier r.i;
struct net_device e;
position p;
@@
e.ethtool_ops = &i@p;
@ok2@
identifier r.i;
expression e;
position p;
@@
netdev_set_default_ethtool_ops(e, &i@p)
@bad@
position p != {r.p,ok1.p,ok2.p};
identifier r.i;
@@
i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct ethtool_ops i = { ... };
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples/bpf/test_overhead_kprobe_kern.c')
0 files changed, 0 insertions, 0 deletions