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| author | Eric Dumazet <edumazet@google.com> | 2019-05-24 09:03:39 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-26 14:08:05 -0700 |
| commit | 4907abc605e328d61bee56e4e89db4f56ade2090 (patch) | |
| tree | 764e708aaa78091e2a8ccb046cfbf8a59aa10c88 /include/net/netns | |
| parent | a39aca678a0626941aa99c18c1c452ca758e7865 (diff) | |
| download | linux-stable-4907abc605e328d61bee56e4e89db4f56ade2090.tar.gz linux-stable-4907abc605e328d61bee56e4e89db4f56ade2090.tar.bz2 linux-stable-4907abc605e328d61bee56e4e89db4f56ade2090.zip | |
net: dynamically allocate fqdir structures
Following patch will add rcu grace period before fqdir
rhashtable destruction, so we need to dynamically allocate
fqdir structures to not force expensive synchronize_rcu() calls
in netns dismantle path.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netns')
| -rw-r--r-- | include/net/netns/ieee802154_6lowpan.h | 2 | ||||
| -rw-r--r-- | include/net/netns/ipv4.h | 2 | ||||
| -rw-r--r-- | include/net/netns/ipv6.h | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h index d27ac64f8dfe..95406e1342cb 100644 --- a/include/net/netns/ieee802154_6lowpan.h +++ b/include/net/netns/ieee802154_6lowpan.h @@ -16,7 +16,7 @@ struct netns_sysctl_lowpan { struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl; - struct fqdir fqdir; + struct fqdir *fqdir; }; #endif diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 3c270baa32e0..c07cee1e0c9e 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -72,7 +72,7 @@ struct netns_ipv4 { struct inet_peer_base *peers; struct sock * __percpu *tcp_sk; - struct fqdir fqdir; + struct fqdir *fqdir; #ifdef CONFIG_NETFILTER struct xt_table *iptable_filter; struct xt_table *iptable_mangle; diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index 3dd2ae2a38e2..022a0fd1a5a4 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -58,7 +58,7 @@ struct netns_ipv6 { struct ipv6_devconf *devconf_all; struct ipv6_devconf *devconf_dflt; struct inet_peer_base *peers; - struct fqdir fqdir; + struct fqdir *fqdir; #ifdef CONFIG_NETFILTER struct xt_table *ip6table_filter; struct xt_table *ip6table_mangle; @@ -116,7 +116,7 @@ struct netns_ipv6 { #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) struct netns_nf_frag { - struct fqdir fqdir; + struct fqdir *fqdir; }; #endif |