Changli Gao 210d6de78c act_mirred: don't clone skb when skb isn't shared ... don't clone skb when skb isn't shared When the tcf_action is TC_ACT_STOLEN, and the skb isn't shared, we don't need to clone a new skb. As the skb will be freed after this function returns, we can use it freely once we get a reference to it. Signed-off-by: Changli Gao <xiaosuo@gmail.com> ---- include/net/sch_generic.h | 11 +++++++++-- net/sched/act_mirred.c | 6 +++--- 2 files changed, 12 insertions(+), 5 deletions(-) Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>		2010-06-28 23:24:32 -07:00
..
act_api.c	pkt_sched: gen_kill_estimator() rcu fixes	2010-06-11 18:37:08 -07:00
act_gact.c	net sched: printk message severity	2010-05-17 23:23:12 -07:00
act_ipt.c	net sched: printk message severity	2010-05-17 23:23:12 -07:00
act_mirred.c	act_mirred: don't clone skb when skb isn't shared	2010-06-28 23:24:32 -07:00
act_nat.c	act_nat: fix the wrong checksum when addr isn't in old_addr/mask	2010-06-02 06:51:34 -07:00
act_pedit.c	net sched: make pedit check for clones instead	2010-06-07 01:10:43 -07:00
act_police.c	pkt_sched: gen_kill_estimator() rcu fixes	2010-06-11 18:37:08 -07:00
act_simple.c	net sched: printk message severity	2010-05-17 23:23:12 -07:00
act_skbedit.c	pkt_sched: skbedit add support for setting mark	2009-10-22 21:56:42 -07:00
cls_api.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2010-04-11 14:53:53 -07:00
cls_basic.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
cls_cgroup.c	cls_cgroup: Store classid in struct sock	2010-05-24 00:12:34 -07:00
cls_flow.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
cls_fw.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
cls_route.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
cls_rsvp6.c	[NET_SCHED]: Remove unnecessary includes	2007-07-10 22:16:41 -07:00
cls_rsvp.c	[NET_SCHED]: Remove unnecessary includes	2007-07-10 22:16:41 -07:00
cls_rsvp.h	net: Move && and || to end of previous line	2009-11-29 16:55:45 -08:00
cls_tcindex.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
cls_u32.c	cls_u32: use skb_header_pointer() to dereference data safely	2010-06-02 07:32:42 -07:00
em_cmp.c	net: em_cmp.c use unaligned access helpers	2008-09-22 19:20:51 -07:00
em_meta.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
em_nbyte.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
em_text.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
em_u32.c	[PKT_SCHED]: annotate cls_u32	2008-03-17 22:46:46 -07:00
ematch.c	net sched: printk message severity	2010-05-17 23:23:12 -07:00
Kconfig	cgroups: net_cls as module	2010-03-23 13:06:14 -07:00
Makefile	net_sched: add classful multiqueue dummy scheduler	2009-09-06 02:07:05 -07:00
sch_api.c	net_sched: Fix qdisc_notify()	2010-05-23 23:11:07 -07:00
sch_atm.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_blackhole.c	pkt_sched: Add qdisc->ops->peek() implementation.	2008-10-31 00:45:55 -07:00
sch_cbq.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_drr.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_dsmark.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_fifo.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_generic.c	net: add additional lock to qdisc to increase throughput	2010-06-02 05:09:29 -07:00
sch_gred.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_hfsc.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_htb.c	htb: remove two unnecessary assignments	2010-06-07 01:08:11 -07:00
sch_ingress.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_mq.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_multiq.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_netem.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_prio.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_red.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_sfq.c	net: Fix various endianness glitches	2010-04-20 19:06:52 -07:00
sch_tbf.c	tbf: stop wanton destruction of children (v2)	2010-05-17 17:44:35 -07:00
sch_teql.c	Clear IFF_XMIT_DST_RELEASE for teql interfaces	2010-06-16 14:47:30 -07:00