Konstantin Khlebnikov 3644131319 net: revert default NAPI poll timeout to 2 jiffies ...

[ Upstream commit a4837980fd ]

For HZ < 1000 timeout 2000us rounds up to 1 jiffy but expires randomly
because next timer interrupt could come shortly after starting softirq.

For commonly used CONFIG_HZ=1000 nothing changes.

Fixes: 7acf8a1e8a ("Replace 2 jiffies with sysctl netdev_budget_usecs to enable softirq tuning")
Reported-by: Dmitry Yakunin <zeil@yandex-team.ru>
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-04-21 09:06:21 +02:00

..

bpf_sk_storage.c

bpf: Improve bucket_log calculation logic

2020-02-14 16:52:59 -05:00

datagram.c

net: add READ_ONCE() annotation in __skb_wait_for_more_packets()

2019-10-28 13:33:41 -07:00

datagram.h

net/core: Allow the compiler to verify declaration and definition consistency

2019-03-27 13:49:44 -07:00

dev_addr_lists.c

net: remove unnecessary variables and callback

2019-10-24 14:53:49 -07:00

dev_ioctl.c

net/core: Document all dev_ioctl() arguments

2019-03-27 13:49:43 -07:00

dev.c

net: revert default NAPI poll timeout to 2 jiffies

2020-04-21 09:06:21 +02:00

devlink.c

devlink: validate length of region addr/len

2020-03-18 07:19:02 +01:00

drop_monitor.c

drop_monitor: Do not cancel uninitialized work item

2020-02-11 04:37:26 -08:00

dst_cache.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

dst.c

net: print proper warning on dst underflow

2019-09-26 09:05:56 +02:00

ethtool.c

net: Zeroing the structure ethtool_wolinfo in ethtool_get_wol()

2019-10-26 11:20:10 -07:00

failover.c

failover: allow name change on IFF_UP slave interfaces

2019-04-10 22:12:26 -07:00

fib_notifier.c

net: fib_notifier: propagate extack down to the notifier block callback

2019-10-04 11:10:56 -07:00

fib_rules.c

net: fib_rules: Correctly set table field when table number exceeds 8 bits

2020-03-05 16:45:00 +01:00

filter.c

bpf: Return -EBADRQC for invalid map type in __bpf_tx_xdp_map

2020-02-24 08:38:29 +01:00

flow_dissector.c

flow_dissector: Fix to use new variables for port ranges in bpf hook

2020-02-11 04:36:59 -08:00

flow_offload.c

net: core: rename indirect block ingress cb function

2019-12-06 20:45:09 -08:00

gen_estimator.c

net_sched: gen_estimator: extend packet counter to 64bit

2019-11-06 21:51:36 -08:00

gen_stats.c

net_sched: add TCA_STATS_PKT64 attribute

2019-11-05 18:20:55 -08:00

gro_cells.c

gro_cells: make sure device is up in gro_cells_receive()

2019-03-10 11:07:14 -07:00

hwbm.c

net: hwbm: Make the hwbm_pool lock a mutex

2019-06-09 19:40:10 -07:00

link_watch.c

net: link_watch: prevent starvation when processing linkwatch wq

2019-07-01 19:02:47 -07:00

lwt_bpf.c

net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup

2019-12-04 12:27:13 -08:00

lwtunnel.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

Makefile

bpf: Introduce bpf sk local storage

2019-04-27 09:07:04 -07:00

neighbour.c

neigh_stat_seq_next() should increase position index

2020-01-24 11:42:18 +01:00

net_namespace.c

netns: fix GFP flags in rtnl_net_notifyid()

2019-10-25 20:14:42 -07:00

net-procfs.c

net: procfs: use index hashlist instead of name hashlist

2019-10-01 14:47:19 -07:00

net-sysfs.c

net-sysfs: Call dev_hold always in rx_queue_add_kobject

2019-12-17 22:57:11 -08:00

net-sysfs.h

…

net-traces.c

page_pool: add tracepoints for page_pool with details need by XDP

2019-06-19 11:23:13 -04:00

netclassid_cgroup.c

cgroup, netclassid: periodically release file_lock on classid updating

2020-03-18 07:18:50 +01:00

netevent.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

netpoll.c

net: fix skb use after free in netpoll

2019-08-27 20:52:02 -07:00

netprio_cgroup.c

netprio: use css ID instead of cgroup ID

2019-11-12 08:18:03 -08:00

page_pool.c

net: page_pool: add the possibility to sync DMA memory for device

2019-11-20 12:34:28 -08:00

pktgen.c

net: Fix CONFIG_NET_CLS_ACT=n and CONFIG_NFT_FWD_NETDEV={y, m} build

2020-04-01 11:00:27 +02:00

ptp_classifier.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

request_sock.c

tcp: add rcu protection around tp->fastopen_rsk

2019-10-13 10:13:08 -07:00

rtnetlink.c

net: rtnetlink: fix bugs in rtnl_alt_ifname()

2020-03-05 16:45:03 +01:00

scm.c

y2038: socket: remove timespec reference in timestamping

2019-11-15 14:38:29 +01:00

secure_seq.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

skbuff.c

net: Fixed updating of ethertype in skb_mpls_push()

2019-12-04 17:11:25 -08:00

skmsg.c

net, sk_msg: Don't check if sock is locked when tearing down psock

2020-01-22 20:30:20 +01:00

sock_diag.c

sock: make cookie generation global instead of per netns

2019-08-09 13:14:46 -07:00

sock_map.c

bpf, sockmap: Remove bucket->lock from sock_{hash|map}_free

2020-04-01 11:00:19 +02:00

sock_reuseport.c

net/core: Replace rcu_swap_protected() with rcu_replace_pointer()

2019-10-30 08:45:26 -07:00

sock.c

net: memcg: late association of sock to memcg

2020-03-18 07:19:00 +01:00

stream.c

tcp: make sure EPOLLOUT wont be missed

2019-08-19 13:07:43 -07:00

sysctl_net_core.c

net, sysctl: Fix compiler warning when only cBPF is present

2019-12-19 17:17:51 +01:00

timestamping.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61

2019-05-24 17:36:45 +02:00

tso.c

net: Use skb accessors in network core

2019-07-22 20:47:56 -07:00

utils.c

net: Fix skb->csum update in inet_proto_csum_replace16().

2020-01-24 20:54:30 +01:00

xdp.c

treewide: Use sizeof_field() macro

2019-12-09 10:36:44 -08:00