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Eric Dumazet c31504dc0d udp: use atomic_inc_not_zero_hint 
UDP sockets refcount is usually 2, unless an incoming frame is going to
be queued in receive or backlog queue.

Using atomic_inc_not_zero_hint() permits to reduce latency, because
processor issues less memory transactions.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-16 11:17:43 -08:00
..
9p
net/9p: Return error on read with NULL buffer
2010-10-28 09:08:49 -05:00
802
net/802: add __rcu annotations
2010-10-25 13:09:44 -07:00
8021q
vlan: remove ndo_select_queue() logic
2010-11-16 11:17:42 -08:00
appletalk
…
atm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
2010-10-23 11:47:02 -07:00
ax25
net: ax25: fix information leak to userland
2010-11-10 10:14:33 -08:00
bluetooth
Bluetooth: fix not setting security level when creating a rfcomm session
2010-11-09 00:56:10 -02:00
bridge
bridge: add RCU annotations to bridge port lookup
2010-11-15 11:13:18 -08:00
caif
caif: Remove noisy printout when disconnecting caif socket
2010-11-03 18:50:04 -07:00
can
can-bcm: fix minor heap overflow
2010-11-12 14:07:14 -08:00
ceph
ceph: fix num_pages_free accounting in pagelist
2010-10-20 15:38:23 -07:00
core
net: Export netif_get_vlan_features().
2010-11-15 20:15:03 -08:00
dcb
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dccp
dccp ccid-2: Separate option parsing from CCID processing
2010-11-15 07:12:01 +01:00
decnet
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-11-14 11:57:05 -08:00
dns_resolver
DNS: If the DNS server returns an error, allow that to be cached [ver #2]
2010-08-11 17:11:28 +00:00
dsa
phylib: available for any speed ethernet
2010-08-11 23:03:50 -07:00
econet
net: return operator cleanup
2010-09-23 14:33:39 -07:00
ethernet
net: return operator cleanup
2010-09-23 14:33:39 -07:00
ieee802154
…
ipv4
udp: use atomic_inc_not_zero_hint
2010-11-16 11:17:43 -08:00
ipv6
udp: use atomic_inc_not_zero_hint
2010-11-16 11:17:43 -08:00
ipx
BKL: introduce CONFIG_BKL.
2010-10-21 15:44:13 +02:00
irda
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2010-10-24 13:41:39 -07:00
iucv
[S390] cleanup lowcore access from external interrupts
2010-10-25 16:10:19 +02:00
key
net: return operator cleanup
2010-09-23 14:33:39 -07:00
l2tp
l2tp: kzalloc with swapped params in l2tp_dfs_seq_open
2010-11-01 06:56:02 -07:00
lapb
…
llc
net/llc: storing negative error codes in unsigned short
2010-09-16 22:38:23 -07:00
mac80211
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2010-11-16 09:17:12 -08:00
netfilter
ipv4: Make rt->fl.iif tests lest obscure.
2010-11-11 17:07:48 -08:00
netlabel
…
netlink
netlink: fix netlink_change_ngroups()
2010-10-24 16:25:39 -07:00
netrom
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packet
packet: Enhance AF_PACKET implementation to not require high order contiguous memory allocation (v4)
2010-11-16 10:26:47 -08:00
phonet
phonet: remove the unused variable pn
2010-10-20 01:55:54 -07:00
rds
rds: Fix rds message leak in rds_message_map_pages
2010-11-08 12:17:09 -08:00
rfkill
rfkill: remove dead code
2010-11-15 13:24:06 -05:00
rose
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-09-27 01:03:03 -07:00
rxrpc
Add a dummy printk function for the maintenance of unused printks
2010-08-12 09:51:35 -07:00
sched
classifier: report statistics for basic classifier
2010-11-08 12:17:05 -08:00
sctp
net: avoid limits overflow
2010-11-10 12:12:00 -08:00
sunrpc
convert get_sb_single() users
2010-10-29 04:16:28 -04:00
tipc
net: tipc: fix information leak to userland
2010-11-09 09:25:46 -08:00
unix
af_unix: optimize unix_dgram_poll()
2010-11-08 13:50:09 -08:00
wanrouter
fix printk typo 'faild'
2010-08-09 11:25:17 +02:00
wimax
…
wireless
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2010-11-16 09:17:12 -08:00
x25
x25: Prevent crashing when parsing bad X.25 facilities
2010-11-12 12:44:42 -08:00
xfrm
xfrm: make xfrm_bundle_ok local
2010-10-21 03:09:46 -07:00
compat.c
net: Limit socket I/O iovec total length to INT_MAX.
2010-10-28 11:47:52 -07:00
Kconfig
ceph: factor out libceph from Ceph file system
2010-10-20 15:37:28 -07:00
Makefile
ceph: factor out libceph from Ceph file system
2010-10-20 15:37:28 -07:00
nonet.c
llseek: automatically add .llseek fop
2010-10-15 15:53:27 +02:00
socket.c
net: net_families __rcu annotations
2010-11-12 13:27:25 -08:00
sysctl_net.c
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TUNABLE
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