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sctp: move hlist_node and hashent out of sctp_ep_common

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Struct sctp_ep_common is included in both asoc and ep, but hlist_node
and hashent are only needed by ep after asoc_hashtable was dropped by
Commit b5eff71283 ("sctp: drop the old assoc hashtable of sctp").

So it is better to move hlist_node and hashent from sctp_ep_common to
sctp_endpoint, and it saves some space for each asoc.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long
2021-12-21 16:40:30 -05:00
committed by David S. Miller
parent e087cba116
commit 3d3b2f57d4
5 changed files with 23 additions and 32 deletions
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6
net/sctp/socket.c
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@@ -5294,14 +5294,14 @@ int sctp_for_each_endpoint(int (*cb)(struct sctp_endpoint *, void *),
void *p) {
int err = 0;
int hash = 0;
struct sctp_ep_common *epb;
struct sctp_endpoint *ep;
struct sctp_hashbucket *head;
for (head = sctp_ep_hashtable; hash < sctp_ep_hashsize;
hash++, head++) {
read_lock_bh(&head->lock);
sctp_for_each_hentry(epb, &head->chain) {
err = cb(sctp_ep(epb), p);
sctp_for_each_hentry(ep, &head->chain) {
err = cb(ep, p);
if (err)
break;
}