Miroslav Urbanek 6b22648781 flowcache: Increase threshold for refusing new allocations ... The threshold for OOM protection is too small for systems with large number of CPUs. Applications report ENOBUFs on connect() every 10 minutes. The problem is that the variable net->xfrm.flow_cache_gc_count is a global counter while the variable fc->high_watermark is a per-CPU constant. Take the number of CPUs into account as well. Fixes: 6ad3122a08 ("flowcache: Avoid OOM condition under preasure") Reported-by: Lukáš Koldrt <lk@excello.cz> Tested-by: Jan Hejl <jh@excello.cz> Signed-off-by: Miroslav Urbanek <mu@miroslavurbanek.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>		2016-11-23 06:37:09 +01:00
..
datagram.c	udp: enable MSG_PEEK at non-zero offset	2016-04-05 16:29:37 -04:00
dev_addr_lists.c	net: fix spelling for synchronized	2014-11-18 15:26:32 -05:00
dev_ioctl.c	dev_ioctl: use sizeof(x) instead of sizeof x	2014-11-18 15:27:32 -05:00
dev.c	net: Add netdev all_adj_list refcnt propagation to fix panic	2016-10-04 02:05:31 -04:00
devlink.c	devlink: add hardware messages tracing facility	2016-07-12 14:20:18 -07:00
drop_monitor.c	drop_monitor: make genl_multicast_group const	2016-09-01 14:09:00 -07:00
dst_cache.c	net: dst_cache_per_cpu_dst_set() can be static	2016-03-18 17:45:08 -04:00
dst.c	net: add dst_cache to ovs vxlan lwtunnel	2016-02-16 20:21:48 -05:00
ethtool.c	sctp: Add GSO support	2016-06-03 19:37:21 -04:00
fib_rules.c	fib_rules: Added NLM_F_EXCL support to fib_nl_newrule	2016-06-30 08:23:19 -04:00
filter.c	bpf: add helper to invalidate hash	2016-09-23 08:40:28 -04:00
flow_dissector.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-09-12 15:52:44 -07:00
flow.c	flowcache: Increase threshold for refusing new allocations	2016-11-23 06:37:09 +01:00
gen_estimator.c	net: sched: do not acquire qdisc spinlock in qdisc/class stats dump	2016-06-07 16:37:14 -07:00
gen_stats.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-10 11:52:24 -07:00
hwbm.c	net: hwbm: Fix unbalanced spinlock in error case	2016-05-25 12:35:09 -07:00
link_watch.c	dev: introduce dev_get_iflink()	2015-04-02 14:04:59 -04:00
lwtunnel.c	net: lwtunnel: Handle fragmentation	2016-08-30 22:27:18 -07:00
Makefile	net: add a hardware buffer management helper API	2016-03-14 12:19:46 -04:00
neighbour.c	neigh: allow admin to set NUD_STALE	2016-08-08 15:36:38 -07:00
net_namespace.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2016-10-06 09:52:23 -07:00
net-procfs.c	net: remove NETDEV_TX_LOCKED support	2016-04-26 15:53:05 -04:00
net-sysfs.c	net: introduce NETDEV_CHANGE_TX_QUEUE_LEN	2016-07-01 05:32:17 -04:00
net-sysfs.h	net: netdev_kobject_init: annotate with __init	2014-01-05 20:27:54 -05:00
net-traces.c	net: IPv6 fib lookup tracepoint	2015-11-22 11:54:10 -05:00
netclassid_cgroup.c	core: remove unneded headers for net cgroup controllers.	2016-02-17 15:31:27 -05:00
netevent.c	netevent: remove automatic variable in register_netevent_notifier()	2015-05-31 00:03:21 -07:00
netpoll.c	net: tracepoint napi:napi_poll add work and budget	2016-07-09 18:05:02 -04:00
netprio_cgroup.c	core: remove unneded headers for net cgroup controllers.	2016-02-17 15:31:27 -05:00
pktgen.c	net: pktgen: fix pkt_size	2016-10-03 01:29:57 -04:00
ptp_classifier.c	ptp: Change ptp_class to a proper bitmask	2015-11-03 11:08:22 -05:00
request_sock.c	tcp: restore fastopen operations	2015-10-05 03:19:06 -07:00
rtnetlink.c	net: rtnl: avoid uninitialized data in IFLA_VF_VLAN_LIST handling	2016-10-03 01:31:48 -04:00
scm.c	unix: correctly track in-flight fds in sending process user_struct	2016-02-08 10:30:42 -05:00
secure_seq.c	net: remove a sparse error in secure_dccpv6_sequence_number()	2015-05-25 22:55:37 -04:00
skbuff.c	net: skbuff: Limit skb_vlan_pop/push() to expect skb->data at mac header	2016-10-03 21:41:40 -04:00
sock_diag.c	sock_diag: align nlattr properly when needed	2016-04-26 12:00:48 -04:00
sock_reuseport.c	soreuseport: fix NULL ptr dereference SO_REUSEPORT after bind	2016-01-19 14:44:23 -05:00
sock.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-09-23 06:46:57 -04:00
stream.c	net: do not export sk_stream_write_space	2016-09-28 20:32:38 -04:00
sysctl_net_core.c	bpf: add generic constant blinding for use in jits	2016-05-16 13:49:32 -04:00
timestamping.c	net: skb_defer_rx_timestamp should check for phydev before setting up classify	2015-07-09 14:17:15 -07:00
tso.c	net: tso: add support for IPv6	2015-10-26 22:24:22 -07:00
utils.c	net: the space is required before the open parenthesis '('	2016-06-29 05:15:14 -04:00