Jesper Dangaard Brouer 68399ac37e net: frag, avoid several CPUs grabbing same frag queue during LRU evictor loop ...

The LRU list is protected by its own lock, since commit 3ef0eb0db4
(net: frag, move LRU list maintenance outside of rwlock), and
no-longer by a read_lock.

This makes it possible, to remove the inet_frag_queue, which is about
to be "evicted", from the LRU list head.  This avoids the problem, of
several CPUs grabbing the same frag queue.

Note, cannot remove the inet_frag_lru_del() call in fq_unlink()
called by inet_frag_kill(), because inet_frag_kill() is also used in
other situations.  Thus, we use list_del_init() to allow this
double list_del to work.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2013-03-27 12:48:33 -04:00

..

netfilter

Merge branch 'master' of git://1984.lsi.us.es/nf-next

2013-03-25 12:11:44 -04:00

af_inet.c

GRE: Refactor GRE tunneling code.

2013-03-26 12:27:18 -04:00

ah4.c

net: Add skb_unclone() helper function.

2013-02-15 15:10:37 -05:00

arp.c

firewire net, ipv4 arp: Extend hardware address and remove driver-level packet inspection.

2013-03-26 12:32:13 -04:00

cipso_ipv4.c

cipso: don't follow a NULL pointer when setsockopt() is called

2012-07-18 09:01:12 -07:00

datagram.c

ipv4: Add a socket release callback for datagram sockets

2013-01-21 14:17:05 -05:00

devinet.c

ipv4: provide addr and netconf dump consistency info

2013-03-24 17:16:29 -04:00

esp4.c

xfrm4: Invalidate all ipv4 routes on IPsec pmtu events

2013-01-21 12:43:54 +01:00

fib_frontend.c

rtnetlink: Remove passing of attributes into rtnl_doit functions

2013-03-22 10:31:16 -04:00

fib_lookup.h

ipv4: Fix nexthop caching wrt. scoping.

2011-03-24 18:06:47 -07:00

fib_rules.c

sections: fix section conflicts in net

2012-10-06 03:04:45 +09:00

fib_semantics.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

fib_trie.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

gre.c

GRE: Refactor GRE tunneling code.

2013-03-26 12:27:18 -04:00

icmp.c

ipv4: fix error handling in icmp_protocol.

2013-02-22 15:10:18 -05:00

igmp.c

net: proc: change proc_net_remove to remove_proc_entry

2013-02-18 14:53:08 -05:00

inet_connection_sock.c

tcp: Remove TCPCT

2013-03-17 14:35:13 -04:00

inet_diag.c

tcp: Tail loss probe (TLP)

2013-03-12 08:30:34 -04:00

inet_fragment.c

net: frag, avoid several CPUs grabbing same frag queue during LRU evictor loop

2013-03-27 12:48:33 -04:00

inet_hashtables.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

inet_lro.c

ipv4: replace ip_fast_csum with csum_replace2

2013-03-15 09:12:25 -04:00

inet_timewait_sock.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

inetpeer.c

Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

2012-10-02 09:54:49 -07:00

ip_forward.c

ipv4: introduce rt_uses_gateway

2012-10-08 17:42:36 -04:00

ip_fragment.c

inet: generalize ipv4-only RFC3168 5.3 ecn fragmentation handling for future use by ipv6

2013-03-24 17:16:30 -04:00

ip_gre.c

GRE: Refactor GRE tunneling code.

2013-03-26 12:27:18 -04:00

ip_input.c

ipv[4|6]: correct dropwatch false positive in local_deliver_finish

2013-03-01 15:56:29 -05:00

ip_options.c

net/ipv4: Ensure that location of timestamp option is stored

2013-03-12 05:35:39 -04:00

ip_output.c

net: Fix possible wrong checksum generation.

2013-02-13 13:30:10 -05:00

ip_sockglue.c

net: prevent setting ttl=0 via IP_TTL

2013-01-08 17:57:10 -08:00

ip_tunnel.c

GRE: Refactor GRE tunneling code.

2013-03-26 12:27:18 -04:00

ip_vti.c

Tunneling: use IP Tunnel stats APIs.

2013-03-26 12:27:19 -04:00

ipcomp.c

ipcomp: Mark as netns_ok.

2013-02-04 15:46:15 -05:00

ipconfig.c

ipconfig: Fix newline handling in log message.

2013-03-20 12:15:58 -04:00

ipip.c

IPIP: Use ip-tunneling code.

2013-03-26 12:27:18 -04:00

ipmr.c

GRE: Refactor GRE tunneling code.

2013-03-26 12:27:18 -04:00

Kconfig

Tunneling: use IP Tunnel stats APIs.

2013-03-26 12:27:19 -04:00

Makefile

GRE: Refactor GRE tunneling code.

2013-03-26 12:27:18 -04:00

netfilter.c

netfilter: properly annotate ipv4_netfilter_{init,fini}()

2012-09-03 13:56:04 +02:00

ping.c

ipv4: fix a bug in ping_err().

2013-02-21 15:25:00 -05:00

proc.c

tcp: TLP loss detection.

2013-03-12 08:30:34 -04:00

protocol.c

ipv4: Disallow non-namespace aware protocols to register.

2013-02-05 14:42:23 -05:00

raw.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

route.c

rtnetlink: Remove passing of attributes into rtnl_doit functions

2013-03-22 10:31:16 -04:00

syncookies.c

tcp: Remove TCPCT

2013-03-17 14:35:13 -04:00

sysctl_net_ipv4.c

tcp: refactor F-RTO

2013-03-21 11:47:50 -04:00

tcp_bic.c

tcp: fix undo after RTO for BIC

2012-01-20 14:17:26 -05:00

tcp_cong.c

tcp: remove Appropriate Byte Count support

2013-02-05 14:51:16 -05:00

tcp_cubic.c

tcp: fix undo after RTO for CUBIC

2012-01-20 14:17:26 -05:00

tcp_diag.c

inet_diag: Rename inet_diag_req into inet_diag_req_v2

2012-01-11 12:56:06 -08:00

tcp_fastopen.c

tcp: TCP Fast Open Server - header & support functions

2012-08-31 20:02:18 -04:00

tcp_highspeed.c

tcp: mark tcp_congestion_ops read_mostly

2011-03-10 00:40:17 -08:00

tcp_htcp.c

tcp: mark tcp_congestion_ops read_mostly

2011-03-10 00:40:17 -08:00

tcp_hybla.c

tcp: bool conversions

2012-05-17 14:59:59 -04:00

tcp_illinois.c

net: fix divide by zero in tcp algorithm illinois

2012-11-01 11:55:59 -04:00

tcp_input.c

tcp: implement RFC5682 F-RTO

2013-03-21 11:47:51 -04:00

tcp_ipv4.c

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

2013-03-20 12:46:26 -04:00

tcp_lp.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

tcp_memcontrol.c

memcg: decrement static keys at real destroy time

2012-05-29 16:22:28 -07:00

tcp_metrics.c

tcp: handle tcp_net_metrics_init() order-5 memory allocation failures

2012-11-16 13:36:27 -05:00

tcp_minisocks.c

tcp: refactor F-RTO

2013-03-21 11:47:50 -04:00

tcp_output.c

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

2013-03-22 12:53:09 -04:00

tcp_probe.c

net: proc: change proc_net_remove to remove_proc_entry

2013-02-18 14:53:08 -05:00

tcp_scalable.c

tcp: mark tcp_congestion_ops read_mostly

2011-03-10 00:40:17 -08:00

tcp_timer.c

tcp: refactor F-RTO

2013-03-21 11:47:50 -04:00

tcp_vegas.c

tcp: mark tcp_congestion_ops read_mostly

2011-03-10 00:40:17 -08:00

tcp_vegas.h

[TCP]: congestion control API pass RTT in microseconds

2007-07-31 02:27:57 -07:00

tcp_veno.c

tcp: mark tcp_congestion_ops read_mostly

2011-03-10 00:40:17 -08:00

tcp_westwood.c

tcp: refactor F-RTO

2013-03-21 11:47:50 -04:00

tcp_yeah.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

tcp.c

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

2013-03-20 12:46:26 -04:00

tunnel4.c

net: Convert printks to pr_<level>

2012-03-11 23:42:51 -07:00

udp_diag.c

netlink: Rename pid to portid to avoid confusion

2012-09-10 15:30:41 -04:00

udp_impl.h

ipv4: fix checkpatch errors

2012-04-15 12:37:19 -04:00

udp.c

Revert "udp: increase inner ip header ID during segmentation"

2013-03-25 12:29:54 -04:00

udplite.c

net: ipv4: Standardize prefixes for message logging

2012-03-12 17:05:21 -07:00

xfrm4_input.c

net: Add skb_unclone() helper function.

2013-02-15 15:10:37 -05:00

xfrm4_mode_beet.c

ipsec: be careful of non existing mac headers

2012-02-23 16:50:45 -05:00

xfrm4_mode_transport.c

[IPSEC]: Use IPv6 calling convention as the convention for x->mode->output

2007-10-10 16:55:54 -07:00

xfrm4_mode_tunnel.c

ip: fix warning in xfrm4_mode_tunnel_input

2013-02-18 12:42:48 -05:00

xfrm4_output.c

xfrm4: Don't call icmp_send on local error

2011-07-01 17:33:19 -07:00

xfrm4_policy.c

xfrm: make gc_thresh configurable in all namespaces

2013-02-06 11:36:29 +01:00

xfrm4_state.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

xfrm4_tunnel.c

net: ipv4: Standardize prefixes for message logging

2012-03-12 17:05:21 -07:00