Eric Dumazet 5413d1babe net: do not block BH while processing socket backlog ... Socket backlog processing is a major latency source. With current TCP socket sk_rcvbuf limits, I have sampled __release_sock() holding cpu for more than 5 ms, and packets being dropped by the NIC once ring buffer is filled. All users are now ready to be called from process context, we can unblock BH and let interrupts be serviced faster. cond_resched_softirq() could be removed, as it has no more user. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-05-02 17:02:26 -04:00
..
6lowpan	6lowpan: move mac802154 header	2016-04-13 10:41:10 +02:00
9p	net/9p: convert to new CQ API	2016-03-10 20:54:09 -05:00
802
8021q	vlan: propagate gso_max_segs	2016-03-17 21:05:01 -04:00
appletalk
atm
ax25	ax25: add link layer header validation function	2016-03-09 22:13:01 -05:00
batman-adv	batman-adv: clarify CFG80211 dependency	2016-03-02 13:45:47 -05:00
bluetooth	Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2016-04-26 13:15:56 -04:00
bridge	ipv6: rename IP6_INC_STATS_BH()	2016-04-27 22:48:24 -04:00
caif	net: caif: fix misleading indentation	2016-03-14 13:09:50 -04:00
can	sock: enable timestamping using control messages	2016-04-04 15:50:30 -04:00
ceph	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
core	net: do not block BH while processing socket backlog	2016-05-02 17:02:26 -04:00
dcb
dccp	dccp: do not assume DCCP code is non preemptible	2016-05-02 17:02:25 -04:00
decnet	decnet: Do not build routes to devices without decnet private data.	2016-04-10 23:01:30 -04:00
dns_resolver
dsa	net: dsa: Provide CPU port statistics to master netdev	2016-04-28 17:16:17 -04:00
ethernet	eth: Pull header from first fragment via eth_get_headlen	2016-02-24 13:58:05 -05:00
hsr	NLA_BINARY misuse bug in HSR	2016-04-21 13:59:08 -04:00
ieee802154	Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2016-04-26 13:15:56 -04:00
ipv4	udp: prepare for non BH masking at backlog processing	2016-05-02 17:02:25 -04:00
ipv6	udp: prepare for non BH masking at backlog processing	2016-05-02 17:02:25 -04:00
ipx
irda
iucv
kcm	kcm: Add receive message timeout	2016-03-09 16:36:15 -05:00
key
l2tp	l2tp: use nla_put_u64_64bit()	2016-04-25 15:09:10 -04:00
l3mdev	net: l3mdev: address selection should only consider devices in L3 domain	2016-02-26 14:22:26 -05:00
lapb
llc	sock: tigthen lockdep checks for sock_owned_by_user	2016-04-13 22:37:20 -04:00
mac80211	cfg80211: remove enum ieee80211_band	2016-04-12 15:56:15 +02:00
mac802154	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
mpls	GSO: Add GSO type for fixed IPv4 ID	2016-04-14 16:23:40 -04:00
netfilter	netfilter/ipvs: use nla_put_u64_64bit()	2016-04-25 15:09:11 -04:00
netlabel	netlabel: do not initialise statics to NULL	2016-03-07 11:08:26 -05:00
netlink	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-04-23 18:51:33 -04:00
netrom
nfc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
openvswitch	ovs: align nlattr properly when needed	2016-04-26 12:00:48 -04:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-04-23 18:51:33 -04:00
phonet
rds	RDS: TCP: Call pskb_extract() helper function	2016-04-25 16:54:14 -04:00
rfkill	rfkill: Use switch to demux userspace operations	2016-04-05 10:48:53 +02:00
rose
rxrpc	net: udp: rename UDP_INC_STATS_BH()	2016-04-27 22:48:23 -04:00
sched	net: remove NETDEV_TX_LOCKED support	2016-04-26 15:53:05 -04:00
sctp	sctp: prepare for socket backlog behavior change	2016-05-02 17:02:26 -04:00
sunrpc	net: udp: rename UDP_INC_STATS_BH()	2016-04-27 22:48:23 -04:00
switchdev	switchdev: Adding complete operation to deferred switchdev ops	2016-04-24 14:23:32 -04:00
tipc	tipc: set 'active' state correctly for first established link	2016-05-01 19:40:22 -04:00
unix	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-23 00:09:14 -05:00
vmw_vsock	VSOCK: Only check error on skb_recv_datagram when skb is NULL	2016-04-19 20:42:01 -04:00
wimax
wireless	wireless: use nla_put_u64_64bit()	2016-04-25 15:09:11 -04:00
x25
xfrm	xfrm: align nlattr properly when needed	2016-04-23 20:13:25 -04:00
compat.c
Kconfig	Make DST_CACHE a silent config option	2016-03-21 22:56:38 -04:00
Makefile	kcm: Kernel Connection Multiplexor module	2016-03-09 16:36:14 -05:00
socket.c	tcp: remove SKBTX_ACK_TSTAMP since it is redundant	2016-04-28 16:06:10 -04:00
sysctl_net.c