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| author | WANG Cong <xiyou.wangcong@gmail.com> | 2017-08-04 21:31:43 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-07 14:12:17 -0700 |
| commit | 8113c095672f6504b23eba6edf4a57b5f7f744af (patch) | |
| tree | 24712765682423e7901c41b033b3ce5b050d13bb /net/sched/cls_cgroup.c | |
| parent | 54df2cf819a23dba4bb2c4134ed62659a7d324f5 (diff) | |
| download | linux-8113c095672f6504b23eba6edf4a57b5f7f744af.tar.bz2 | |
net_sched: use void pointer for filter handle
Now we use 'unsigned long fh' as a pointer in every place,
it is safe to convert it to a void pointer now. This gets
rid of many casts to pointer.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_cgroup.c')
| -rw-r--r-- | net/sched/cls_cgroup.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index df7a582775df..d48452f87975 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -43,9 +43,9 @@ static int cls_cgroup_classify(struct sk_buff *skb, const struct tcf_proto *tp, return tcf_exts_exec(skb, &head->exts, res); } -static unsigned long cls_cgroup_get(struct tcf_proto *tp, u32 handle) +static void *cls_cgroup_get(struct tcf_proto *tp, u32 handle) { - return 0UL; + return NULL; } static int cls_cgroup_init(struct tcf_proto *tp) @@ -71,7 +71,7 @@ static void cls_cgroup_destroy_rcu(struct rcu_head *root) static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb, struct tcf_proto *tp, unsigned long base, u32 handle, struct nlattr **tca, - unsigned long *arg, bool ovr) + void **arg, bool ovr) { struct nlattr *tb[TCA_CGROUP_MAX + 1]; struct cls_cgroup_head *head = rtnl_dereference(tp->root); @@ -128,7 +128,7 @@ static void cls_cgroup_destroy(struct tcf_proto *tp) call_rcu(&head->rcu, cls_cgroup_destroy_rcu); } -static int cls_cgroup_delete(struct tcf_proto *tp, unsigned long arg, bool *last) +static int cls_cgroup_delete(struct tcf_proto *tp, void *arg, bool *last) { return -EOPNOTSUPP; } @@ -140,7 +140,7 @@ static void cls_cgroup_walk(struct tcf_proto *tp, struct tcf_walker *arg) if (arg->count < arg->skip) goto skip; - if (arg->fn(tp, (unsigned long) head, arg) < 0) { + if (arg->fn(tp, head, arg) < 0) { arg->stop = 1; return; } @@ -148,7 +148,7 @@ skip: arg->count++; } -static int cls_cgroup_dump(struct net *net, struct tcf_proto *tp, unsigned long fh, +static int cls_cgroup_dump(struct net *net, struct tcf_proto *tp, void *fh, struct sk_buff *skb, struct tcmsg *t) { struct cls_cgroup_head *head = rtnl_dereference(tp->root); |