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Eric Dumazet ab6e3feba1 net: No dst refcounting in ip_queue_xmit() 
TCP outgoing packets can avoid two atomic ops, and dirtying
of previously higly contended cache line using new refdst
infrastructure.

Note 1: loopback device excluded because of !IFF_XMIT_DST_RELEASE
Note 2: UDP packets dsts are built before ip_queue_xmit().

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-17 17:18:52 -07:00
..
9p
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
2010-04-05 13:42:54 -07:00
802
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-04-11 14:53:53 -07:00
8021q
net: congestion notifications are not dropped packets
2010-05-16 00:42:15 -07:00
appletalk
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-04-11 14:53:53 -07:00
atm
net: sock_def_readable() and friends RCU conversion
2010-05-01 15:00:15 -07:00
ax25
net: sk_sleep() helper
2010-04-20 16:37:13 -07:00
bluetooth
Bluetooth: Fix issues where sk_sleep() helper is needed now
2010-05-10 11:33:10 +02:00
bridge
bridge: update sysfs link names if port device names have changed
2010-05-15 23:10:15 -07:00
caif
Bugfix: Link selection was swapped in switch.
2010-04-28 12:55:15 -07:00
can
can: avoids a false warning
2010-04-13 03:03:14 -07:00
core
net: add a noref bit on skb dst
2010-05-17 17:18:50 -07:00
dcb
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
dccp
net: sock_def_readable() and friends RCU conversion
2010-05-01 15:00:15 -07:00
decnet
Merge branch 'master' of /repos/git/net-next-2.6
2010-05-10 18:39:28 +02:00
dsa
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-04-11 14:53:53 -07:00
econet
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
ethernet
net: Inline skb_pull() in eth_type_trans().
2010-05-02 02:21:44 -07:00
ieee802154
ieee802154: Fix oops during ieee802154_sock_ioctl
2010-04-26 11:20:32 -07:00
ipv4
net: No dst refcounting in ip_queue_xmit()
2010-05-17 17:18:52 -07:00
ipv6
ipv6 addrlabel: permit deletion of labels assigned to removed dev
2010-05-17 17:08:08 -07:00
ipx
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
irda
net: sk_sleep() helper
2010-04-20 16:37:13 -07:00
iucv
net: sock_def_readable() and friends RCU conversion
2010-05-01 15:00:15 -07:00
key
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
l2tp
l2tp_eth: fix memory allocation
2010-04-23 16:37:33 -07:00
lapb
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
llc
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-05-12 00:05:35 -07:00
mac80211
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-05-12 00:05:35 -07:00
netfilter
net: add a noref bit on skb dst
2010-05-17 17:18:50 -07:00
netlabel
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2010-04-06 08:34:06 -07:00
netlink
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-04-11 14:53:53 -07:00
netrom
net: sk_sleep() helper
2010-04-20 16:37:13 -07:00
packet
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-04-21 01:14:25 -07:00
phonet
net: sock_def_readable() and friends RCU conversion
2010-05-01 15:00:15 -07:00
rds
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-04-27 12:49:13 -07:00
rfkill
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-04-11 14:53:53 -07:00
rose
net: sk_sleep() helper
2010-04-20 16:37:13 -07:00
rxrpc
net: sock_def_readable() and friends RCU conversion
2010-05-01 15:00:15 -07:00
sched
net: add a noref bit on skb dst
2010-05-17 17:18:50 -07:00
sctp
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-05-16 22:26:58 -07:00
sunrpc
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-05-12 00:05:35 -07:00
tipc
tipc: Reduce footprint by un-inlining tipc_msg_* routines
2010-05-12 23:02:29 -07:00
unix
unix/garbage: kill copy of the skb queue walker
2010-05-03 15:39:58 -07:00
wanrouter
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
wimax
wimax: checking ERR_PTR vs null
2010-05-11 14:09:10 -07:00
wireless
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2010-05-11 14:24:55 -04:00
x25
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-04-27 12:49:13 -07:00
xfrm
xfrm: fix policy unreferencing on larval drop
2010-05-15 23:49:26 -07:00
compat.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
Kconfig
l2tp: Split pppol2tp patch into separate l2tp and ppp parts
2010-04-03 14:56:02 -07:00
Makefile
l2tp: Split pppol2tp patch into separate l2tp and ppp parts
2010-04-03 14:56:02 -07:00
nonet.c
…
socket.c
net: sock_def_readable() and friends RCU conversion
2010-05-01 15:00:15 -07:00
sysctl_net.c
net: spread __net_init, __net_exit
2010-01-17 19:16:02 -08:00
TUNABLE
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