Julian Anastasov 55a3d4e15c ipvs: properly zero stats and rates ... Currently, the new percpu counters are not zeroed and the zero commands do not work as expected, we still show the old sum of percpu values. OTOH, we can not reset the percpu counters from user context without causing the incrementing to use old and bogus values. So, as Eric Dumazet suggested fix that by moving all overhead to stats reading in user context. Do not introduce overhead in timer context (estimator) and incrementing (packet handling in softirqs). The new ustats0 field holds the zero point for all counter values, the rates always use 0 as base value as before. When showing the values to user space just give the difference between counters and the base values. The only drawback is that percpu stats are not zeroed, they are accessible only from /proc and are new interface, so it should not be a compatibility problem as long as the sum stats are correct after zeroing. Signed-off-by: Julian Anastasov <ja@ssi.bg> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Simon Horman <horms@verge.net.au>		2011-03-15 09:36:52 +09:00
..
9p	9p: Add datasync to client side TFSYNC/RFSYNC for dotl	2010-10-28 09:08:49 -05:00
bluetooth	Bluetooth: Fix __hci_request synchronization for hci_open_dev	2010-12-22 22:58:07 -02:00
caif	include/net/caif/cfctrl.h: Remove unnecessary semicolons	2010-11-15 11:07:16 -08:00
irda	net: return operator cleanup	2010-09-23 14:33:39 -07:00
iucv
netfilter	netfilter: nf_conntrack: fix linker error with NF_CONNTRACK_TIMESTAMP=n	2011-01-20 20:46:52 +01:00
netns	ipvs: move struct netns_ipvs	2011-03-15 09:36:50 +09:00
phonet	phonet: some signedness bugs	2011-01-10 13:33:17 -08:00
sctp	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-01-13 10:05:56 -08:00
tc_act	net/sched: add ACT_CSUM action to update packets checksums	2010-08-20 01:42:59 -07:00
act_api.h	pkt_sched: gen_kill_estimator() rcu fixes	2010-06-11 18:37:08 -07:00
addrconf.h	net: kill unused macros from head file	2010-12-02 13:27:33 -08:00
af_ieee802154.h
af_rxrpc.h
af_unix.h	af_unix: limit recursion level	2010-11-29 09:45:15 -08:00
ah.h	ipsec: update MAX_AH_AUTH_LEN to support sha512	2011-01-13 21:48:25 -08:00
arp.h	arp: allow to invalidate specific ARP entries	2011-01-10 16:10:37 -08:00
atmclip.h
ax25.h
ax88796.h
cfg80211.h	cfg80211: add mesh join/leave callback docs	2011-01-10 15:40:52 -05:00
checksum.h
cipso_ipv4.h
cls_cgroup.h	Merge commit 'v2.6.36-rc7' into core/rcu	2010-10-07 09:43:45 +02:00
compat.h
datalink.h
dcbevent.h	net_dcb: add application notifiers	2010-12-31 10:47:46 -08:00
dcbnl.h	dcbnl: adding DCBX feature flags get-set	2010-12-31 10:50:54 -08:00
dn.h	net: avoid limits overflow	2010-11-10 12:12:00 -08:00
dn_dev.h	decnet: RCU conversion and get rid of dev_base_lock	2010-11-08 13:50:08 -08:00
dn_fib.h
dn_neigh.h
dn_nsp.h	net: use __packed annotation	2010-06-03 03:21:52 -07:00
dn_route.h	ipv4: Make rt->fl.iif tests lest obscure.	2010-11-11 17:07:48 -08:00
dsa.h
dsfield.h
dst.h	Merge branch 'master' of git://1984.lsi.us.es/net-next-2.6	2011-01-14 14:12:37 +01:00
dst_ops.h	net: Abstract default MTU metric calculation behind an accessor.	2010-12-14 13:01:14 -08:00
esp.h
ethoc.h
fib_rules.h	fib_rules: __rcu annotates ctarget	2010-10-27 11:37:32 -07:00
flow.h	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2010-12-26 22:37:05 -08:00
garp.h	net/802: add __rcu annotations	2010-10-25 13:09:44 -07:00
gen_stats.h
genetlink.h	genetlink: introduce pre_doit/post_doit hooks	2010-10-05 13:35:30 -04:00
gre.h	PPTP: PPP over IPv4 (Point-to-Point Tunneling Protocol)	2010-08-21 23:05:39 -07:00
icmp.h
ieee80211_radiotap.h
ieee802154.h
ieee802154_netdev.h
if_inet6.h	ipv6: mcast: RCU conversion	2010-11-24 11:16:42 -08:00
inet6_connection_sock.h	ipv6: Create inet6_csk_route_req().	2010-12-02 10:59:22 -08:00
inet6_hashtables.h
inet_common.h	inet, inet6: make tcp_sendmsg() and tcp_sendpage() through inet_sendmsg() and inet_sendpage()	2010-07-12 20:21:46 -07:00
inet_connection_sock.h	net: kill unused macros	2010-12-19 21:59:35 -08:00
inet_ecn.h	net: return operator cleanup	2010-09-23 14:33:39 -07:00
inet_frag.h	fragment: add fast path for in-order fragments	2010-06-30 13:44:29 -07:00
inet_hashtables.h	tproxy: fix hash locking issue when using port redirection in __inet_inherit_port()	2010-10-21 13:06:43 +02:00
inet_sock.h	net: optimize INET input path further	2010-12-09 20:05:58 -08:00
inet_timewait_sock.h	net: optimize INET input path further	2010-12-09 20:05:58 -08:00
inetpeer.h	inetpeer: Fix incorrect comment about inetpeer struct size.	2010-12-01 17:29:08 -08:00
ip.h	ipv4: Don't pre-seed hoplimit metric.	2010-12-12 22:08:17 -08:00
ip6_checksum.h
ip6_fib.h	ipv6: Add infrastructure to bind inet_peer objects to routes.	2010-11-30 12:27:11 -08:00
ip6_route.h	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2010-12-20 13:24:14 -08:00
ip6_tunnel.h	tunnels: add _rcu annotations	2010-10-25 13:09:45 -07:00
ip_fib.h	netfilter: fix Kconfig dependencies	2011-01-14 13:36:42 +01:00
ip_vs.h	ipvs: properly zero stats and rates	2011-03-15 09:36:52 +09:00
ipcomp.h
ipconfig.h
ipip.h	tunnels: add __rcu annotations	2010-10-27 11:37:32 -07:00
ipv6.h	net: return operator cleanup	2010-09-23 14:33:39 -07:00
ipx.h	net: use __packed annotation	2010-06-03 03:21:52 -07:00
iw_handler.h
lapb.h
lib80211.h	lib80211: remove unused host_build_iv option	2010-07-26 15:09:04 -04:00
llc.h
llc_c_ac.h
llc_c_ev.h
llc_c_st.h
llc_conn.h
llc_if.h
llc_pdu.h
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
mac80211.h	mac80211: add missing docs for off-chan TX flag	2011-01-10 15:40:52 -05:00
mip6.h	net: use __packed annotation	2010-06-03 03:21:52 -07:00
mld.h
ndisc.h	net: kill unused macros from head file	2010-12-02 13:27:33 -08:00
neighbour.h	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2010-11-19 13:13:47 -08:00
net_namespace.h	ipvs: move struct netns_ipvs	2011-03-15 09:36:50 +09:00
netdma.h
netevent.h
netlabel.h
netlink.h	netfilter: NFNL_SUBSYS_IPSET id and NLA_PUT_NET* macros	2011-02-01 15:20:14 +01:00
netrom.h
nexthop.h
nl802154.h
p8022.h
pkt_cls.h	net: Fix range checks in tcf_valid_offset().	2010-12-21 12:43:16 -08:00
pkt_sched.h	net: Define accessors to manipulate QDISC_STATE_RUNNING	2010-06-02 03:23:51 -07:00
protocol.h	net: add __rcu annotations to protocol	2010-10-27 11:37:31 -07:00
psnap.h
raw.h	include/net/raw.h: Convert raw_seq_private macro to inline	2010-09-08 13:42:22 -07:00
rawv6.h
red.h	sched: remove unused backlog in RED stats	2011-01-12 19:00:39 -08:00
regulatory.h	cfg80211: Fix regulatory bug with multiple cards and delays	2010-11-22 15:48:51 -05:00
request_sock.h
rose.h
route.h	ipv4: Flush per-ns routing cache more sanely.	2010-12-20 10:37:19 -08:00
rtnetlink.h	rtnl: make link af-specific updates atomic	2010-11-27 22:56:08 -08:00
sch_generic.h	net_sched: factorize qdisc stats handling	2011-01-10 16:07:54 -08:00
scm.h	scm: lower SCM_MAX_FD	2010-11-24 11:16:43 -08:00
slhc_vj.h
snmp.h	net: kill unused macros from head file	2010-12-02 13:27:33 -08:00
sock.h	net: filter: dont block softirqs in sk_run_filter()	2011-01-18 21:33:05 -08:00
stp.h
tcp.h	TCP: increase default initial receive window.	2010-12-20 21:33:00 -08:00
tcp_states.h
timewait_sock.h	timewait_sock: Create and use getpeer op.	2010-12-01 18:09:13 -08:00
transp_v6.h
udp.h	net: avoid limits overflow	2010-11-10 12:12:00 -08:00
udplite.h
wext.h
wimax.h
wpan-phy.h
x25.h	X25 remove bkl in subscription ioctls	2010-11-28 11:12:20 -08:00
x25device.h
xfrm.h	xfrm: Add Traffic Flow Confidentiality padding XFRM attribute	2010-12-10 14:43:58 -08:00