Eliezer Tamir a5b50476f7 udp: add low latency socket poll support ... Add upport for busy-polling on UDP sockets. In __udp[46]_lib_rcv add a call to sk_mark_ll() to copy the napi_id from the skb into the sk. This is done at the earliest possible moment, right after we identify which socket this skb is for. In __skb_recv_datagram When there is no data and the user tries to read we busy poll. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com> Acked-by: Eric Dumazet <edumazet@google.com> Tested-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-06-10 21:22:36 -07:00
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Makefile	net: move procfs code to net/core/net-procfs.c	2013-02-19 00:51:10 -05:00
datagram.c	udp: add low latency socket poll support	2013-06-10 21:22:36 -07:00
dev.c	net: add napi_id and hash	2013-06-10 21:22:35 -07:00
dev_addr_lists.c	net/core: dev_mc_sync_multiple calls wrong helper	2013-05-31 16:56:56 -07:00
dev_ioctl.c	net: move ioctl functions into a separated file	2013-02-18 12:27:32 -05:00
drop_monitor.c	net: pass info struct via netdevice notifier	2013-05-28 13:11:01 -07:00
dst.c	net: pass info struct via netdevice notifier	2013-05-28 13:11:01 -07:00
ethtool.c	net/ethtool: Fix comment regarding location of dev_ethtool() call	2013-06-04 17:10:03 -07:00
fib_rules.c	net: pass info struct via netdevice notifier	2013-05-28 13:11:01 -07:00
filter.c	filter: add ANC_PAY_OFFSET instruction for loading payload start offset	2013-03-20 13:15:45 -04:00
flow.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-04-01 13:36:50 -04:00
flow_dissector.c	net: flow_dissector: add __skb_get_poff to get a start offset to payload	2013-03-20 13:15:45 -04:00
gen_estimator.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
gen_stats.c	gen_stats: Stop using NLA_PUT*().	2012-04-02 04:33:44 -04:00
iovec.c	Hoist memcpy_fromiovec/memcpy_toiovec into lib/	2013-05-20 10:24:22 +09:30
link_watch.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-10-02 13:38:27 -07:00
neighbour.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
net-procfs.c	rps: selective flow shedding during softnet overflow	2013-05-20 13:48:04 -07:00
net-sysfs.c	rps_dev_flow_table_release(): no need to delay vfree()	2013-05-06 11:06:51 -04:00
net-sysfs.h	xps: Add CONFIG_XPS	2010-11-28 18:24:14 -08:00
net-traces.c	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
net_namespace.c	proc: Split the namespace stuff out into linux/proc_ns.h	2013-05-01 17:29:39 -04:00
netevent.c	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
netpoll.c	netpoll: fix position of network header	2013-06-04 17:37:04 -07:00
netprio_cgroup.c	net: pass info struct via netdevice notifier	2013-05-28 13:11:01 -07:00
pktgen.c	pktgen: Fix position of ip and udp header	2013-06-04 17:35:45 -07:00
request_sock.c	tcp: fix a panic on UP machines in reqsk_fastopen_remove	2013-01-14 18:10:05 -05:00
rtnetlink.c	net: pass info struct via netdevice notifier	2013-05-28 13:11:01 -07:00
scm.c	netprio_cgroup: remove task_struct parameter from sock_update_netprio()	2013-04-09 13:19:37 -04:00
secure_seq.c	net: defer net_secret[] initialization	2013-04-29 15:14:02 -04:00
skbuff.c	net: add low latency socket poll	2013-06-10 21:22:35 -07:00
sock.c	net: add low latency socket poll	2013-06-10 21:22:35 -07:00
sock_diag.c	sock_diag: allow to dump bpf filters	2013-04-29 13:21:30 -04:00
stream.c	net: Fix the condition passed to sk_wait_event()	2010-10-03 20:41:32 -07:00
sysctl_net_core.c	net: add low latency socket poll	2013-06-10 21:22:35 -07:00
timestamping.c	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
user_dma.c	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
utils.c	net: core: let's use native isxdigit instead of custom	2013-03-27 12:48:32 -04:00