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linux-2.6/net/ipv6
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Eric Dumazet 65f7651788 [NET]: prot_inuse cleanups and optimizations 
1) Cleanups (all functions are prefixed by sock_prot_inuse)

sock_prot_inc_use(prot) -> sock_prot_inuse_add(prot,-1)
sock_prot_dec_use(prot) -> sock_prot_inuse_add(prot,-1)
sock_prot_inuse()       -> sock_prot_inuse_get()

New functions :

sock_prot_inuse_init() and sock_prot_inuse_free() to abstract pcounter use.

2) if CONFIG_PROC_FS=n, we can zap 'inuse' member from "struct proto",
since nobody wants to read the inuse value.

This saves 1372 bytes on i386/SMP and some cpu cycles.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2008-01-28 15:00:36 -08:00
..
netfilter [NETFILTER]: Add CONFIG_NETFILTER_ADVANCED option 2008-01-28 14:59:12 -08:00
Kconfig [IPV6] MIP6: Loadable module support for MIPv6. 2007-07-10 22:15:42 -07:00
Makefile [IPV6]: Make the ipv6/sysctl_net_ipv6.c compilation cleaner 2008-01-28 14:56:29 -08:00
addrconf.c [IPV6]: fix section mismatch warnings 2008-01-28 14:57:46 -08:00
addrconf_core.c [IPV6]: ipv6_addr_type() doesn't know about RFC4193 addresses. 2007-07-31 02:28:21 -07:00
addrlabel.c [NET]: Make rtnetlink infrastructure network namespace aware (v3) 2008-01-28 14:54:25 -08:00
af_inet6.c [IPV6]: make the protocol initialization to return an error code 2008-01-28 14:57:13 -08:00
ah6.c [IPSEC]: Move all calls to xfrm_audit_state_icvfail to xfrm_input 2008-01-28 15:00:10 -08:00
anycast.c [NET]: Add some acquires/releases sparse annotations. 2008-01-28 15:00:31 -08:00
datagram.c [IPSEC]: Make callers of xfrm_lookup to use XFRM_LOOKUP_WAIT 2008-01-28 14:57:42 -08:00
esp6.c [IPSEC]: Move all calls to xfrm_audit_state_icvfail to xfrm_input 2008-01-28 15:00:10 -08:00
exthdrs.c [IPV6]: make extended headers to return an error at initialization 2008-01-28 14:57:10 -08:00
exthdrs_core.c [NET] IPV6: Fix whitespace errors. 2007-02-10 23:19:42 -08:00
fib6_rules.c [IPV6]: Make fib6_rules_init to return an error code. 2008-01-28 14:56:46 -08:00
icmp.c [IPSEC]: Do not let packets pass when ICMP flag is off 2008-01-28 14:57:43 -08:00
inet6_connection_sock.c [IPV6] __inet6_csk_dst_store(): fix check-after-use 2007-10-15 12:26:32 -07:00
inet6_hashtables.c [NET]: prot_inuse cleanups and optimizations 2008-01-28 15:00:36 -08:00
ip6_fib.c [IPV6]: Remove useless code from fib6_del_route(). 2008-01-28 15:00:17 -08:00
ip6_flowlabel.c [NET]: Add some acquires/releases sparse annotations. 2008-01-28 15:00:31 -08:00
ip6_input.c [IPv6] RAW: Compact the API for the kernel 2008-01-28 14:54:29 -08:00
ip6_output.c [NETNS]: Modify the neighbour table code so it handles multiple network namespaces 2008-01-28 15:00:03 -08:00
ip6_tunnel.c [IPV6]: Add ip6_local_out 2008-01-28 14:53:47 -08:00
ipcomp6.c [IPSEC]: Forbid BEET + ipcomp for now 2008-01-28 14:53:43 -08:00
ipv6_sockglue.c [NET]: prot_inuse cleanups and optimizations 2008-01-28 15:00:36 -08:00
mcast.c [NET]: Add some acquires/releases sparse annotations. 2008-01-28 15:00:31 -08:00
mip6.c [IPSEC]: Move state lock into x->type->input 2008-01-28 14:53:52 -08:00
ndisc.c [NETNS]: Modify the neighbour table code so it handles multiple network namespaces 2008-01-28 15:00:03 -08:00
netfilter.c [NETFILTER]: constify nf_afinfo 2008-01-28 14:59:05 -08:00
proc.c [NET]: prot_inuse cleanups and optimizations 2008-01-28 15:00:36 -08:00
protocol.c [IPV6]: Decentralize EXPORT_SYMBOLs. 2007-04-25 22:23:36 -07:00
raw.c [IPV6]: fix section mismatch warnings 2008-01-28 14:57:46 -08:00
reassembly.c [IPV6]: make frag to return an error at initialization 2008-01-28 14:57:11 -08:00
route.c [IPV6]: Always pass a valid nl_info to inet6_rt_notify. 2008-01-28 14:57:55 -08:00
sit.c [IPV6] sit: Rebinding of SIT tunnels to other interfaces 2008-01-28 14:57:56 -08:00
sysctl_net_ipv6.c [IPV6]: Use sysctl paths to register ipv6 sysctl tables 2008-01-28 14:56:30 -08:00
tcp_ipv6.c [TCP]: Convert several length variable to unsigned. 2008-01-28 14:59:56 -08:00
tunnel6.c [IPV6]: Replace sk_buff ** with sk_buff * in input handlers 2007-10-15 12:50:28 -07:00
udp.c [UDP]: Add memory accounting. 2008-01-28 15:00:19 -08:00
udp_impl.h [IPV6]: Replace sk_buff ** with sk_buff * in input handlers 2007-10-15 12:50:28 -07:00
udplite.c [IPV6]: fix section mismatch warnings 2008-01-28 14:57:46 -08:00
xfrm6_input.c [IPSEC]: Fix transport-mode async resume on intput without netfilter 2008-01-28 15:00:10 -08:00
xfrm6_mode_beet.c [IPSEC]: Separate inner/outer mode processing on input 2008-01-28 14:53:46 -08:00
xfrm6_mode_ro.c [IPSEC]: Make x->lastused an unsigned long 2008-01-28 14:53:52 -08:00
xfrm6_mode_transport.c [IPSEC]: Use IPv6 calling convention as the convention for x->mode->output 2007-10-10 16:55:54 -07:00
xfrm6_mode_tunnel.c [IPSEC]: Rename tunnel-mode functions to avoid collisions with tunnels 2008-01-28 14:59:18 -08:00
xfrm6_output.c [NETFILTER]: Introduce NF_INET_ hook values 2008-01-28 14:53:55 -08:00
xfrm6_policy.c [XFRM] IPv6: Fix dst/routing check at transformation. 2008-01-28 14:59:36 -08:00
xfrm6_state.c [IPV6]: Make xfrm6_init to return an error code. 2008-01-28 14:56:45 -08:00
xfrm6_tunnel.c [IPSEC]: Get nexthdr from caller in xfrm6_rcv_spi 2007-10-17 21:29:25 -07:00