Eric Dumazet 95f30b336b [UDP]: UDP can use sk_hash to speedup lookups ... In a prior patch, I introduced a sk_hash field (__sk_common.skc_hash) to let tcp lookups use one cache line per unmatched entry instead of two. We can also use sk_hash to speedup UDP part as well. We store in sk_hash the hnum value, and use sk->sk_hash (same cache line than 'next' pointer), instead of inet->num (different cache line) Note : We still have a false sharing problem for SMP machines, because sock_hold(sock) dirties the cache line containing the 'next' pointer. Not counting the udp_hash_lock rwlock. (did someone mentioned RCU ? :) ) Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2007-02-10 23:20:29 -08:00
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netfilter	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
addrconf.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
af_inet6.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ah6.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
anycast.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
datagram.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
esp6.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
exthdrs.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
exthdrs_core.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
fib6_rules.c	[IPv6] rules: Remove bogus tos validation check	2006-12-02 21:22:12 -08:00
icmp.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
inet6_connection_sock.c	[TCP]: Restore SKB socket owner setting in tcp_transmit_skb().	2007-01-26 01:04:55 -08:00
inet6_hashtables.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ip6_fib.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ip6_flowlabel.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ip6_input.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ip6_output.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ip6_tunnel.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ipcomp6.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ipv6_sockglue.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ipv6_syms.c	[IPV6] ADDRCONF: Convert addrconf_lock to RCU.	2006-09-22 15:20:26 -07:00
Kconfig	[NET]: Rethink mark field in struct flowi	2006-12-02 21:21:39 -08:00
Makefile	[NET]: Supporting UDP-Lite (RFC 3828) in Linux	2006-12-02 21:22:46 -08:00
mcast.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
mip6.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
ndisc.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
netfilter.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
proc.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
protocol.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
raw.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
reassembly.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
route.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
sit.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
sysctl_net_ipv6.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
tcp_ipv6.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
tunnel6.c	[IPV6]: 'info' argument of ipv6 ->err_handler() is net-endian	2006-12-02 21:21:12 -08:00
udp.c	[UDP]: UDP can use sk_hash to speedup lookups	2007-02-10 23:20:29 -08:00
udp_impl.h	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
udplite.c	[NET]: Possible cleanups.	2006-12-02 21:31:51 -08:00
xfrm6_input.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
xfrm6_mode_beet.c	[XFRM]: BEET mode	2006-10-04 00:31:09 -07:00
xfrm6_mode_ro.c	[IPSEC]: output mode to take an xfrm state as input param	2006-09-22 15:18:48 -07:00
xfrm6_mode_transport.c	[IPSEC]: output mode to take an xfrm state as input param	2006-09-22 15:18:48 -07:00
xfrm6_mode_tunnel.c	[IPSEC]: IPv4 over IPv6 IPsec tunnel	2007-02-08 12:39:02 -08:00
xfrm6_output.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
xfrm6_policy.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
xfrm6_state.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00
xfrm6_tunnel.c	[NET] IPV6: Fix whitespace errors.	2007-02-10 23:19:42 -08:00