freebsd-dev/sys/netinet6
Julien Charbon ff9b006d61 Decompose TCP INP_INFO lock to increase short-lived TCP connections scalability:
- The existing TCP INP_INFO lock continues to protect the global inpcb list
  stability during full list traversal (e.g. tcp_pcblist()).

- A new INP_LIST lock protects inpcb list actual modifications (inp allocation
  and free) and inpcb global counters.

It allows to use TCP INP_INFO_RLOCK lock in critical paths (e.g. tcp_input())
and INP_INFO_WLOCK only in occasional operations that walk all connections.

PR:			183659
Differential Revision:	https://reviews.freebsd.org/D2599
Reviewed by:		jhb, adrian
Tested by:		adrian, nitroboost-gmail.com
Sponsored by:		Verisign, Inc.
2015-08-03 12:13:54 +00:00
..
dest6.c
frag6.c
icmp6.c
icmp6.h
in6_cksum.c
in6_gif.c
in6_ifattach.c
in6_ifattach.h
in6_mcast.c
in6_pcb.c Decompose TCP INP_INFO lock to increase short-lived TCP connections scalability: 2015-08-03 12:13:54 +00:00
in6_pcb.h
in6_pcbgroup.c
in6_proto.c
in6_rmx.c
in6_rss.c
in6_rss.h
in6_src.c
in6_var.h
in6.c
in6.h
ip6_ecn.h
ip6_forward.c
ip6_gre.c
ip6_id.c
ip6_input.c
ip6_ipsec.c
ip6_ipsec.h
ip6_mroute.c
ip6_mroute.h
ip6_output.c
ip6_var.h
ip6.h
ip6protosw.h
mld6_var.h
mld6.c
mld6.h
nd6_nbr.c
nd6_rtr.c
nd6.c
nd6.h
pim6_var.h
pim6.h
raw_ip6.c
raw_ip6.h
route6.c
scope6_var.h
scope6.c
sctp6_usrreq.c
sctp6_var.h
send.c
send.h
tcp6_var.h
udp6_usrreq.c
udp6_var.h