Eric Dumazet 1240d1373c ipv4: udp: Optimise multicast reception ...

UDP multicast rx path is a bit complex and can hold a spinlock
for a long time.

Using a small (32 or 64 entries) stack of socket pointers can help
to perform expensive operations (skb_clone(), udp_queue_rcv_skb())
outside of the lock, in most cases.

It's also a base for a future RCU conversion of multicast recption.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Lucian Adrian Grijincu <lgrijincu@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2009-11-08 20:53:08 -08:00

..

9p

virtio: add virtio IDs file

2009-09-23 22:26:32 +09:30

802

net: remove COMPAT_NET_DEV_OPS

2009-05-25 01:53:53 -07:00

8021q

net: Support specifying the network namespace upon device creation.

2009-11-08 00:53:51 -08:00

appletalk

net/appletalk: using compat_ptr needs inclusion of linux/compat.h

2009-11-08 20:41:03 -08:00

atm

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

ax25

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

bluetooth

net: check kern before calling security subsystem

2009-11-05 22:18:18 -08:00

bridge

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

2009-11-06 00:55:55 -08:00

can

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

core

net: Support specifying the network namespace upon device creation.

2009-11-08 00:53:51 -08:00

dcb

net: fix double skb free in dcbnl

2009-09-26 20:16:15 -07:00

dccp

net: drop capability from protocol definitions

2009-11-05 21:40:17 -08:00

decnet

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

2009-11-06 00:55:55 -08:00

dsa

netdev: convert pseudo-devices to netdev_tx_t

2009-09-01 01:13:07 -07:00

econet

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

ethernet

net: remove COMPAT_NET_DEV_OPS

2009-05-25 01:53:53 -07:00

ieee802154

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan

2009-11-06 17:57:51 -08:00

ipv4

ipv4: udp: Optimise multicast reception

2009-11-08 20:53:08 -08:00

ipv6

ipv6: udp: optimize unicast RX path

2009-11-08 20:53:07 -08:00

ipx

net/ipx: push down BKL into a ipx_dgram_ops

2009-11-07 00:46:39 -08:00

irda

net/irda: push BKL into proto_ops

2009-11-07 00:46:39 -08:00

iucv

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

key

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

lapb

net: remove NET_RX_BAD and NET_RX_CN* defines

2009-07-05 19:15:35 -07:00

llc

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

mac80211

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

2009-11-06 00:55:55 -08:00

netfilter

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

2009-11-06 00:55:55 -08:00

netlabel

netlabel: remove dev_put() calls

2009-11-05 22:34:18 -08:00

netlink

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

netrom

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

packet

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

phonet

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

rds

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

rfkill

headers: remove sched.h from poll.h

2009-10-04 15:05:10 -07:00

rose

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

2009-11-06 00:55:55 -08:00

rxrpc

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

sched

net_cls: Use __dev_get_by_index()

2009-11-05 22:34:21 -08:00

sctp

sctp: ipv6: avoid touching device refcount

2009-11-05 22:34:21 -08:00

sunrpc

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

2009-11-06 00:55:55 -08:00

tipc

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

unix

net: pass kern to net_proto_family create function

2009-11-05 22:18:14 -08:00

wanrouter

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

wimax

wimax: allow WIMAX_RF_QUERY calls when state is still uninitialized

2009-10-19 15:56:14 +09:00

wireless

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

2009-11-06 00:55:55 -08:00

x25

net/x25: push BKL usage into x25_proto

2009-11-07 00:46:40 -08:00

xfrm

xfrm: remove skb_icv_walk

2009-10-18 21:32:01 -07:00

compat.c

net: Cleanup redundant tests on unsigned

2009-10-29 01:39:54 -07:00

Kconfig

net/compat/wext: send different messages to compat tasks

2009-07-15 08:53:39 -07:00

Makefile

net: remove redundant sched/ in net/Makefile

2009-07-12 20:11:14 -07:00

nonet.c

…

socket.c

net, compat_ioctl: handle more ioctls correctly

2009-11-06 23:11:15 -08:00

sysctl_net.c

…

TUNABLE

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