Eric Dumazet 86213f80da net: avoid quadratic behavior in netdev_wait_allrefs_any() ...

If the list of devices has N elements, netdev_wait_allrefs_any()
is called N times, and linkwatch_forget_dev() is called N*(N-1)/2 times.

Fix this by calling linkwatch_forget_dev() only once per device.

Fixes: faab39f63c ("net: allow out-of-order netdev unregistration")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20220218065430.2613262-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2022-02-18 07:28:31 -08:00

..

bpf_sk_storage.c

bpf: Allow bpf_local_storage to be used by sleepable programs

2021-12-29 17:54:40 -08:00

datagram.c

net: avoid double accounting for pure zerocopy skbs

2021-11-03 11:19:49 +00:00

datagram.h

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

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

dev_addr_lists_test.c

net: kunit: add a test for dev_addr_lists

2021-11-20 12:25:57 +00:00

dev_addr_lists.c

dev_addr_list: put the first addr on the tree

2021-11-20 12:25:57 +00:00

dev_ioctl.c

net_tstamp: add new flag HWTSTAMP_FLAG_BONDED_PHC_INDEX

2021-12-14 12:28:24 +00:00

dev.c

net: avoid quadratic behavior in netdev_wait_allrefs_any()

2022-02-18 07:28:31 -08:00

devlink.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2021-12-31 14:35:40 +00:00

drop_monitor.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-02-17 11:44:20 -08:00

dst_cache.c

wireguard: device: reset peer src endpoint when netns exits

2021-11-29 19:50:45 -08:00

dst.c

net: dst: add net device refcount tracking to dst_entry

2021-12-06 16:05:10 -08:00

failover.c

net: failover: add net device refcount tracker

2021-12-06 16:06:02 -08:00

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

fib: expand fib_rule_policy

2021-12-16 07:18:35 -08:00

filter.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-02-17 12:22:28 -08:00

flow_dissector.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2021-12-31 14:35:40 +00:00

flow_offload.c

flow_offload: add reoffload process to update hw_count

2021-12-19 14:08:48 +00:00

gen_estimator.c

net: sched: Remove Qdisc::running sequence counter

2021-10-18 12:54:41 +01:00

gen_stats.c

net: stats: Read the statistics in ___gnet_stats_copy_basic() instead of adding.

2021-10-21 12:47:56 +01:00

gro_cells.c

gro_cells: reduce number of synchronize_net() calls

2020-11-25 11:28:12 -08:00

gro.c

net: gro: minor optimization for dev_gro_receive()

2022-02-05 15:13:52 +00:00

hwbm.c

net: hwbm: Make the hwbm_pool lock a mutex

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

link_watch.c

net: refine dev_put()/dev_hold() debugging

2022-02-05 15:22:45 +00:00

lwt_bpf.c

net: Don't include filter.h from net/sock.h

2021-12-29 08:48:14 -08:00

lwtunnel.c

lwtunnel: Validate RTA_ENCAP_TYPE attribute length

2021-12-31 14:31:59 +00:00

Makefile

net: kunit: add a test for dev_addr_lists

2021-11-20 12:25:57 +00:00

neighbour.c

net, neigh: Do not trigger immediate probes on NUD_FAILED from neigh_managed_work

2022-02-02 20:30:18 -08:00

net_namespace.c

net: initialize init_net earlier

2022-02-06 11:04:29 +00:00

net-procfs.c

net-procfs: show net devices bound packet types

2022-01-24 11:58:46 +00:00

net-sysfs.c

net-sysfs: warn if new queue objects are being created during device unregistration

2021-12-08 18:36:32 -08:00

net-sysfs.h

net-sysfs: add netdev_change_owner()

2020-02-26 20:07:25 -08:00

net-traces.c

tcp: add tracepoint for checksum errors

2021-05-14 15:26:03 -07:00

netclassid_cgroup.c

bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode

2021-09-13 16:35:58 -07:00

netevent.c

net: core: Correct function name netevent_unregister_notifier() in the kerneldoc

2021-03-28 17:56:56 -07:00

netpoll.c

netpoll: add net device refcount tracker to struct netpoll

2021-12-06 16:06:02 -08:00

netprio_cgroup.c

bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode

2021-09-13 16:35:58 -07:00

of_net.c

Revert "of: net: support NVMEM cells with MAC in text format"

2022-01-12 14:14:36 +00:00

page_pool.c

page_pool: Refactor page_pool to enable fragmenting after allocation

2022-02-03 11:49:03 +00:00

pktgen.c

proc: remove PDE_DATA() completely

2022-01-22 08:33:37 +02:00

ptp_classifier.c

bpf: Refactor BPF_PROG_RUN into a function

2021-08-17 00:45:07 +02:00

request_sock.c

tcp: add rcu protection around tp->fastopen_rsk

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

rtnetlink.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-02-17 11:44:20 -08:00

scm.c

memcg: enable accounting for scm_fp_list objects

2021-07-20 06:00:38 -07:00

secure_seq.c

net: align static siphash keys

2021-11-16 19:07:54 -08:00

selftests.c

net: core: constify mac addrs in selftests

2021-10-24 13:59:44 +01:00

skbuff.c

skbuff: cleanup double word in comment

2022-02-10 15:11:51 +00:00

skmsg.c

bpf, sockmap: Re-evaluate proto ops when psock is removed from sockmap

2021-11-20 00:56:24 +01:00

sock_destructor.h

skb_expand_head() adjust skb->truesize incorrectly

2021-10-22 12:35:51 -07:00

sock_diag.c

net: Don't include filter.h from net/sock.h

2021-12-29 08:48:14 -08:00

sock_map.c

bpf: support BPF_PROG_QUERY for progs attached to sockmap

2022-01-20 21:30:58 -08:00

sock_reuseport.c

tcp: Add stats for socket migration.

2021-06-23 12:56:08 -07:00

sock.c

net: add sanity check in proto_register()

2022-02-17 20:06:06 -08:00

stream.c

net: stream: don't purge sk_error_queue in sk_stream_kill_queues()

2021-10-16 09:06:09 +01:00

sysctl_net_core.c

txhash: Make rethinking txhash behavior configurable via sysctl

2022-01-31 15:05:24 +00:00

timestamping.c

net: Introduce a new MII time stamping interface.

2019-12-25 19:51:33 -08:00

tso.c

net: tso: add UDP segmentation support

2020-06-18 20:46:23 -07:00

utils.c

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

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

xdp.c

bpf: add frags support to the bpf_xdp_adjust_tail() API

2022-01-21 14:14:02 -08:00