Eric Dumazet ce1a4ea3f1 net: avoid one atomic operation in skb_clone() ...

Fast clone cloning can actually avoid an atomic_inc(), if we
guarantee prior clone_ref value is 1.

This requires a change kfree_skbmem(), to perform the
atomic_dec_and_test() on clone_ref before setting fclone to
SKB_FCLONE_UNAVAILABLE.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2014-10-01 21:27:23 -04:00

..

datagram.c

net: treewide: Fix typo found in DocBook/networking.xml

2014-09-05 17:35:28 -07:00

dev_addr_lists.c

net: Add support for device specific address syncing

2014-06-02 10:40:54 -07:00

dev_ioctl.c

dev_ioctl: remove dev_load() CAP_SYS_MODULE message

2014-09-05 12:04:40 -07:00

dev.c

net: Change netdev_<level> logging functions to return void

2014-09-26 15:17:17 -04:00

drop_monitor.c

drop_monitor: remove unnecessary break after return

2014-07-15 16:27:00 -07:00

dst.c

ipv4: fix dst race in sk_dst_get()

2014-06-25 17:41:44 -07:00

ethtool.c

ethtool: Add generic options for tunables

2014-09-05 12:12:20 -07:00

fib_rules.c

net: fix 'ip rule' iif/oif device rename

2014-02-09 19:02:52 -08:00

filter.c

net: bpf: correctly handle errors in sk_attach_filter()

2014-09-13 17:37:49 -04:00

flow_dissector.c

net: Add function for parsing the header length out of linear ethernet frames

2014-09-05 17:47:02 -07:00

flow.c

CPU hotplug notifiers registration fixes for 3.15-rc1

2014-04-07 14:55:46 -07:00

gen_estimator.c

net: sched: make bstats per cpu and estimator RCU safe

2014-09-30 01:02:26 -04:00

gen_stats.c

net: sched: enable per cpu qstats

2014-09-30 01:02:26 -04:00

iovec.c

net: sendmsg: fix NULL pointer dereference

2014-07-29 12:20:22 -07:00

link_watch.c

arch: Mass conversion of smp_mb__*()

2014-04-18 14:20:48 +02:00

Makefile

net: Add a software TSO helper API

2014-05-22 14:57:15 -04:00

neighbour.c

neighbour : fix ndm_type type error issue

2014-07-28 17:52:17 -07:00

net_namespace.c

netns: remove one sparse warning

2014-09-09 20:10:45 -07:00

net-procfs.c

rps: selective flow shedding during softnet overflow

2013-05-20 13:48:04 -07:00

net-sysfs.c

net: do not name the pointer to struct net_device net

2014-07-24 23:33:55 -07:00

net-sysfs.h

net: netdev_kobject_init: annotate with __init

2014-01-05 20:27:54 -05:00

net-traces.c

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

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

netclassid_cgroup.c

cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes

2014-07-15 11:05:09 -04:00

netevent.c

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

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

netpoll.c

net: Pass a "more" indication down into netdev_start_xmit() code paths.

2014-09-01 17:39:55 -07:00

netprio_cgroup.c

cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes

2014-07-15 11:05:09 -04:00

pktgen.c

pktgen: Convert pr_warning to pr_warn

2014-09-10 12:40:10 -07:00

ptp_classifier.c

net: filter: split 'struct sk_filter' into socket and bpf parts

2014-08-02 15:03:58 -07:00

request_sock.c

inet: reduce TLB pressure for listeners

2014-06-25 16:37:24 -07:00

rtnetlink.c

rtnl/do_setlink(): notify when a netdev is modified

2014-09-02 12:57:04 -07:00

scm.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2013-09-07 14:35:32 -07:00

secure_seq.c

net: use ktime_get_ns() and ktime_get_real_ns() helpers

2014-08-22 19:57:23 -07:00

skbuff.c

net: avoid one atomic operation in skb_clone()

2014-10-01 21:27:23 -04:00

sock_diag.c

net: filter: split 'struct sk_filter' into socket and bpf parts

2014-08-02 15:03:58 -07:00

sock.c

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

2014-09-23 12:09:27 -04:00

stream.c

net: replace macros net_random and net_srandom with direct calls to prandom

2014-01-14 15:15:25 -08:00

sysctl_net_core.c

rps: NUMA flow limit allocations

2013-12-19 19:00:07 -05:00

timestamping.c

net-timestamp: Make the clone operation stand-alone from phy timestamping

2014-09-05 17:43:45 -07:00

tso.c

net: tso: Export symbols for modular build

2014-05-30 15:52:03 -07:00

user_dma.c

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

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

utils.c

net: optimise inet_proto_csum_replace4()

2014-09-26 16:14:17 -04:00