Eric Dumazet 1748376b66 net: Use a percpu_counter for sockets_allocated ...

Instead of using one atomic_t per protocol, use a percpu_counter
for "sockets_allocated", to reduce cache line contention on
heavy duty network servers. 

Note : We revert commit (248969ae31
net: af_unix can make unix_nr_socks visbile in /proc),
since it is not anymore used after sock_prot_inuse_add() addition

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2008-11-25 21:16:35 -08:00

..

netfilter

net: '&' redux

2008-11-03 18:21:05 -08:00

af_inet.c

net: some optimizations in af_inet

2008-11-23 15:42:23 -08:00

ah4.c

netns xfrm: AH/ESP in netns!

2008-11-25 17:59:27 -08:00

arp.c

ipv4: Fix ARP behavior with many mac-vlans

2008-11-16 19:19:38 -08:00

cipso_ipv4.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2008-10-31 00:17:34 -07:00

datagram.c

mib: add net to IP_INC_STATS_BH

2008-07-16 20:20:11 -07:00

devinet.c

net: clean up net/ipv4/devinet.c

2008-11-03 02:48:48 -08:00

esp4.c

netns xfrm: AH/ESP in netns!

2008-11-25 17:59:27 -08:00

fib_frontend.c

net: clean up net/ipv4/fib_frontend.c fib_hash.c ip_gre.c

2008-11-03 00:25:16 -08:00

fib_hash.c

net: clean up net/ipv4/fib_frontend.c fib_hash.c ip_gre.c

2008-11-03 00:25:16 -08:00

fib_lookup.h

[IPV4] FIB_HASH: Reduce memory needs and speedup lookups

2008-01-28 15:02:46 -08:00

fib_rules.c

net: add fib_rules_ops to flush_cache method

2008-07-05 19:01:28 -07:00

fib_semantics.c

net: clean up net/ipv4/ah4.c esp4.c fib_semantics.c inet_connection_sock.c inetpeer.c ip_output.c

2008-11-03 00:23:42 -08:00

fib_trie.c

net: replace NIPQUAD() in net/ipv4/ net/ipv6/

2008-10-31 00:53:57 -07:00

icmp.c

netns xfrm: lookup in netns

2008-11-25 17:35:18 -08:00

igmp.c

net: clean up net/ipv4/igmp.c

2008-11-03 00:26:09 -08:00

inet_connection_sock.c

net: ib_net pointer should depends on CONFIG_NET_NS

2008-11-12 00:54:20 -08:00

inet_diag.c

net: Convert TCP/DCCP listening hash tables to use RCU

2008-11-23 17:22:55 -08:00

inet_fragment.c

net: convert BUG_TRAP to generic WARN_ON

2008-07-25 21:43:18 -07:00

inet_hashtables.c

net: Make sure BHs are disabled in sock_prot_inuse_add()

2008-11-24 00:09:29 -08:00

inet_lro.c

include/net net/ - csum_partial - remove unnecessary casts

2008-11-19 15:44:53 -08:00

inet_timewait_sock.c

net: convert TCP/DCCP ehash rwlocks to spinlocks

2008-11-20 20:39:09 -08:00

inetpeer.c

net: clean up net/ipv4/ah4.c esp4.c fib_semantics.c inet_connection_sock.c inetpeer.c ip_output.c

2008-11-03 00:23:42 -08:00

ip_forward.c

net: reduce structures when XFRM=n

2008-10-28 13:24:06 -07:00

ip_fragment.c

net: '&' redux

2008-11-03 18:21:05 -08:00

ip_gre.c

net: fix tunnels in netns after ndo_ changes

2008-11-23 17:26:26 -08:00

ip_input.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2008-11-18 23:38:23 -08:00

ip_options.c

cipso: Add support for native local labeling and fixup mapping names

2008-10-10 10:16:34 -04:00

ip_output.c

net: avoid a pair of dst_hold()/dst_release() in ip_push_pending_frames()

2008-11-24 16:07:50 -08:00

ip_sockglue.c

net: ip_sockglue.c add static, annotate ports' endianness

2008-11-20 01:54:27 -08:00

ipcomp.c

netns xfrm: state lookup in netns

2008-11-25 17:30:50 -08:00

ipconfig.c

net: replace NIPQUAD() in net/ipv4/ net/ipv6/

2008-10-31 00:53:57 -07:00

ipip.c

net: fix tunnels in netns after ndo_ changes

2008-11-23 17:26:26 -08:00

ipmr.c

ipmr: convert ipmr virtual interface to net_device_ops

2008-11-20 20:28:35 -08:00

Kconfig

IPVS: Move IPVS to net/netfilter/ipvs

2008-10-07 08:38:24 +11:00

Makefile

IPVS: Move IPVS to net/netfilter/ipvs

2008-10-07 08:38:24 +11:00

netfilter.c

netns xfrm: lookup in netns

2008-11-25 17:35:18 -08:00

proc.c

net: Use a percpu_counter for sockets_allocated

2008-11-25 21:16:35 -08:00

protocol.c

net: remove CVS keywords

2008-06-11 21:00:38 -07:00

raw.c

net: avoid a pair of dst_hold()/dst_release() in ip_append_data()

2008-11-24 15:52:46 -08:00

route.c

netns xfrm: lookup in netns

2008-11-25 17:35:18 -08:00

syncookies.c

tcp: Port redirection support for TCP

2008-10-01 07:46:49 -07:00

sysctl_net_ipv4.c

net: '&' redux

2008-11-03 18:21:05 -08:00

tcp_bic.c

[TCP]: BIC web page link is corrected.

2008-02-28 22:14:32 -08:00

tcp_cong.c

net: Remove CONFIG_KMOD from net/ (towards removing CONFIG_KMOD entirely)

2008-10-16 15:24:51 -07:00

tcp_cubic.c

[TCP] CUBIC v2.3

2008-11-02 00:28:10 -07:00

tcp_diag.c

net: inet_diag_handler structs can be const

2008-11-19 15:43:27 -08:00

tcp_highspeed.c

[TCP]: Cong.ctrl modules: remove unused good_ack from cong_avoid

2008-01-28 14:55:41 -08:00

tcp_htcp.c

tcp_htcp: last_cong bug fix

2008-11-12 01:41:09 -08:00

tcp_hybla.c

tcp: Fix tcp_hybla zero congestion window growth with small rho and large cwnd.

2008-10-07 15:58:17 -07:00

tcp_illinois.c

[TCP]: Cong.ctrl modules: remove unused good_ack from cong_avoid

2008-01-28 14:55:41 -08:00

tcp_input.c

tcp: tcp_limit_reno_sacked can become static

2008-11-25 13:45:29 -08:00

tcp_ipv4.c

net: Use a percpu_counter for sockets_allocated

2008-11-25 21:16:35 -08:00

tcp_lp.c

[TCP]: Cong.ctrl modules: remove unused good_ack from cong_avoid

2008-01-28 14:55:41 -08:00

tcp_minisocks.c

net: clean up net/ipv4/ipip.c raw.c tcp.c tcp_minisocks.c tcp_yeah.c xfrm4_policy.c

2008-11-03 00:24:34 -08:00

tcp_output.c

tcp: move tcp_simple_retransmit to tcp_input

2008-11-24 21:11:55 -08:00

tcp_probe.c

net: replace NIPQUAD() in net/ipv4/ net/ipv6/

2008-10-31 00:53:57 -07:00

tcp_scalable.c

[TCP]: Cong.ctrl modules: remove unused good_ack from cong_avoid

2008-01-28 14:55:41 -08:00

tcp_timer.c

net: clean up net/ipv4/ip_fragment.c tcp_timer.c ip_input.c

2008-11-03 02:47:38 -08:00

tcp_vegas.c

net: fix returning void-valued expression warnings

2008-05-01 02:47:38 -07:00

tcp_vegas.h

[TCP]: congestion control API pass RTT in microseconds

2007-07-31 02:27:57 -07:00

tcp_veno.c

net: fix returning void-valued expression warnings

2008-05-01 02:47:38 -07:00

tcp_westwood.c

[TCP]: congestion control API pass RTT in microseconds

2007-07-31 02:27:57 -07:00

tcp_yeah.c

net: clean up net/ipv4/ipip.c raw.c tcp.c tcp_minisocks.c tcp_yeah.c xfrm4_policy.c

2008-11-03 00:24:34 -08:00

tcp.c

net: Use a percpu_counter for sockets_allocated

2008-11-25 21:16:35 -08:00

tunnel4.c

[IPV4] TUNNEL4: Fix incoming packet length check for inter-protocol tunnel.

2008-06-05 04:02:33 +09:00

udp_impl.h

udp: introduce struct udp_table and multiple spinlocks

2008-10-29 01:41:45 -07:00

udp.c

net: udp_unhash() can test if sk is hashed

2008-11-25 13:55:15 -08:00

udplite.c

udp: RCU handling for Unicast packets.

2008-10-29 02:11:14 -07:00

xfrm4_input.c

[IPSEC]: Fix transport-mode async resume on intput without netfilter

2008-01-28 15:00:10 -08:00

xfrm4_mode_beet.c

ipsec: Interfamily IPSec BEET

2008-08-06 02:39:30 -07:00

xfrm4_mode_transport.c

[IPSEC]: Use IPv6 calling convention as the convention for x->mode->output

2007-10-10 16:55:54 -07:00

xfrm4_mode_tunnel.c

xfrm: fix fragmentation for ipv4 xfrm tunnel

2008-06-17 16:38:23 -07:00

xfrm4_output.c

[IPSEC]: Fix inter address family IPsec tunnel handling.

2008-03-24 14:51:51 -07:00

xfrm4_policy.c

netns xfrm: ->get_saddr in netns

2008-11-25 17:56:49 -08:00

xfrm4_state.c

xfrm: remove useless forward declarations

2008-11-25 01:05:54 -08:00

xfrm4_tunnel.c

[IPCOMP]: Fix reception of incompressible packets

2008-01-31 19:27:24 -08:00