diff options
| author |   Eric Dumazet <edumazet@google.com> | 2022-01-24 12:24:54 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-01-25 11:25:21 +0000 |
| commit | 0dad4087a86a2cbe177404dc73f18ada26a2c390 (patch) | |
| tree | 53657e9ea34bc1992f4a6dbec1268406482e8580 /net/dccp | |
| parent | tcp/dccp: no longer use twsk_net(tw) from tw_timer_handler() (diff) | |
| download | linux-dev-0dad4087a86a2cbe177404dc73f18ada26a2c390.tar.xz linux-dev-0dad4087a86a2cbe177404dc73f18ada26a2c390.zip | |
tcp/dccp: get rid of inet_twsk_purge()
Prior patches in the series made sure tw_timer_handler()
can be fired after netns has been dismantled/freed.
We no longer have to scan a potentially big TCP ehash
table at netns dismantle.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/ipv4.c | 6 | ||||
| -rw-r--r-- | net/dccp/ipv6.c | 6 |
2 files changed, 0 insertions, 12 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index 0ea29270d7e5..ae662567a6cb 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -1030,15 +1030,9 @@ static void __net_exit dccp_v4_exit_net(struct net *net) inet_ctl_sock_destroy(pn->v4_ctl_sk); } -static void __net_exit dccp_v4_exit_batch(struct list_head *net_exit_list) -{ - inet_twsk_purge(&dccp_hashinfo, AF_INET); -} - static struct pernet_operations dccp_v4_ops = { .init = dccp_v4_init_net, .exit = dccp_v4_exit_net, - .exit_batch = dccp_v4_exit_batch, .id = &dccp_v4_pernet_id, .size = sizeof(struct dccp_v4_pernet), }; diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index fa663518fa0e..eab3bd1ee9a0 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -1115,15 +1115,9 @@ static void __net_exit dccp_v6_exit_net(struct net *net) inet_ctl_sock_destroy(pn->v6_ctl_sk); } -static void __net_exit dccp_v6_exit_batch(struct list_head *net_exit_list) -{ - inet_twsk_purge(&dccp_hashinfo, AF_INET6); -} - static struct pernet_operations dccp_v6_ops = { .init = dccp_v6_init_net, .exit = dccp_v6_exit_net, - .exit_batch = dccp_v6_exit_batch, .id = &dccp_v6_pernet_id, .size = sizeof(struct dccp_v6_pernet), }; |