diff options
author | Eric Dumazet <dada1@cosmosbay.com> | 2007-11-14 04:44:41 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-01-28 17:53:58 -0500 |
commit | 20fea08b5fb639c4c175b5c74a2bb346c5c5bc2e (patch) | |
tree | 3ffa7e1e82051c6772fc2a01d561e4a5a29bb138 /net/sched/cls_api.c | |
parent | 2a8cc6c89039e0530a3335954253b76ed0f9339a (diff) |
[NET]: Move Qdisc_class_ops and Qdisc_ops in appropriate sections.
Qdisc_class_ops are const, and Qdisc_ops are mostly read.
Using "const" and "__read_mostly" qualifiers helps to reduce false
sharing.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_api.c')
-rw-r--r-- | net/sched/cls_api.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 03657976fd50..bb98045d5508 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c | |||
@@ -130,7 +130,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg) | |||
130 | struct tcf_proto **back, **chain; | 130 | struct tcf_proto **back, **chain; |
131 | struct tcf_proto *tp; | 131 | struct tcf_proto *tp; |
132 | struct tcf_proto_ops *tp_ops; | 132 | struct tcf_proto_ops *tp_ops; |
133 | struct Qdisc_class_ops *cops; | 133 | const struct Qdisc_class_ops *cops; |
134 | unsigned long cl; | 134 | unsigned long cl; |
135 | unsigned long fh; | 135 | unsigned long fh; |
136 | int err; | 136 | int err; |
@@ -382,7 +382,7 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) | |||
382 | struct tcf_proto *tp, **chain; | 382 | struct tcf_proto *tp, **chain; |
383 | struct tcmsg *tcm = (struct tcmsg*)NLMSG_DATA(cb->nlh); | 383 | struct tcmsg *tcm = (struct tcmsg*)NLMSG_DATA(cb->nlh); |
384 | unsigned long cl = 0; | 384 | unsigned long cl = 0; |
385 | struct Qdisc_class_ops *cops; | 385 | const struct Qdisc_class_ops *cops; |
386 | struct tcf_dump_args arg; | 386 | struct tcf_dump_args arg; |
387 | 387 | ||
388 | if (cb->nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*tcm))) | 388 | if (cb->nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*tcm))) |