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author | Florian Westphal <fw@strlen.de> | 2021-04-01 16:11:14 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-04-06 00:34:53 +0200 |
commit | db3685b4046f8b629bbf73caa33751ce567ea8ff (patch) | |
tree | a7294c478cc84557f51b0e8779e825dd14239d54 | |
parent | 1379940bf809ba643eb10950c932f72d0191aa43 (diff) | |
download | lwn-db3685b4046f8b629bbf73caa33751ce567ea8ff.tar.gz lwn-db3685b4046f8b629bbf73caa33751ce567ea8ff.zip |
net: remove obsolete members from struct net
all have been moved to generic_net infra. On x86_64, this reduces
struct net size from 70 to 63 cache lines (4480 to 4032 byte).
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r-- | include/net/net_namespace.h | 9 | ||||
-rw-r--r-- | include/net/netns/conntrack.h | 4 | ||||
-rw-r--r-- | include/net/netns/netfilter.h | 6 | ||||
-rw-r--r-- | include/net/netns/nftables.h | 7 | ||||
-rw-r--r-- | include/net/netns/x_tables.h | 1 |
5 files changed, 0 insertions, 27 deletions
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index dcaee24a4d87..fdb16dc33703 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -142,15 +142,6 @@ struct net { #if defined(CONFIG_NF_TABLES) || defined(CONFIG_NF_TABLES_MODULE) struct netns_nftables nft; #endif -#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) - struct netns_nf_frag nf_frag; - struct ctl_table_header *nf_frag_frags_hdr; -#endif - struct sock *nfnl; - struct sock *nfnl_stash; -#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT) - struct list_head nfct_timeout_list; -#endif #endif #ifdef CONFIG_WEXT_CORE struct sk_buff_head wext_nlevents; diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index 806454e767bf..e5f664d69ead 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -96,13 +96,9 @@ struct netns_ct { atomic_t count; unsigned int expect_count; #ifdef CONFIG_NF_CONNTRACK_EVENTS - struct delayed_work ecache_dwork; bool ecache_dwork_pending; #endif bool auto_assign_helper_warned; -#ifdef CONFIG_SYSCTL - struct ctl_table_header *sysctl_header; -#endif unsigned int sysctl_log_invalid; /* Log invalid packets */ int sysctl_events; int sysctl_acct; diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h index ca043342c0eb..15e2b13fb0c0 100644 --- a/include/net/netns/netfilter.h +++ b/include/net/netns/netfilter.h @@ -28,11 +28,5 @@ struct netns_nf { #if IS_ENABLED(CONFIG_DECNET) struct nf_hook_entries __rcu *hooks_decnet[NF_DN_NUMHOOKS]; #endif -#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV4) - bool defrag_ipv4; -#endif -#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) - bool defrag_ipv6; -#endif }; #endif diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h index 6c0806bd8d1e..8c77832d0240 100644 --- a/include/net/netns/nftables.h +++ b/include/net/netns/nftables.h @@ -5,14 +5,7 @@ #include <linux/list.h> struct netns_nftables { - struct list_head tables; - struct list_head commit_list; - struct list_head module_list; - struct list_head notify_list; - struct mutex commit_mutex; - unsigned int base_seq; u8 gencursor; - u8 validate_state; }; #endif diff --git a/include/net/netns/x_tables.h b/include/net/netns/x_tables.h index 9bc5a12fdbb0..83c8ea2e87a6 100644 --- a/include/net/netns/x_tables.h +++ b/include/net/netns/x_tables.h @@ -8,7 +8,6 @@ struct ebt_table; struct netns_xt { - struct list_head tables[NFPROTO_NUMPROTO]; bool notrack_deprecated_warning; bool clusterip_deprecated_warning; #if defined(CONFIG_BRIDGE_NF_EBTABLES) || \ |