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linux/net/sched
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Vlad Buslov 787ce6d02d net: sched: use reference counting for tcf blocks on rules update 
In order to remove dependency on rtnl lock on rules update path, always
take reference to block while using it on rules update path. Change
tcf_block_get() error handling to properly release block with reference
counting, instead of just destroying it, in order to accommodate potential
concurrent users.

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-25 20:17:36 -07:00
..
act_api.c
net/sched: Add hardware specific counters to TC actions
2018-09-24 12:18:42 -07:00
act_bpf.c
Revert "net: sched: act: add extack for lookup callback"
2018-08-31 22:50:15 -07:00
act_connmark.c
net_sched: add missing tcf_lock for act_connmark
2018-08-31 22:57:43 -07:00
act_csum.c
Revert "net: sched: act: add extack for lookup callback"
2018-08-31 22:50:15 -07:00
act_gact.c
net/sched: Add hardware specific counters to TC actions
2018-09-24 12:18:42 -07:00
act_ife.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-09-04 21:33:03 -07:00
act_ipt.c
Revert "net: sched: act: add extack for lookup callback"
2018-08-31 22:50:15 -07:00
act_meta_mark.c
net: remove duplicate includes
2017-12-13 13:18:46 -05:00
act_meta_skbprio.c
net sched actions: change IFE modules alias names
2017-10-12 22:13:20 -07:00
act_meta_skbtcindex.c
net: remove duplicate includes
2017-12-13 13:18:46 -05:00
act_mirred.c
net/sched: Add hardware specific counters to TC actions
2018-09-24 12:18:42 -07:00
act_nat.c
net: sched: act_nat: remove dependency on rtnl lock
2018-09-08 10:18:25 -07:00
act_pedit.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-09-04 21:33:03 -07:00
act_police.c
net/sched: act_police: don't use spinlock in the data path
2018-09-16 15:30:22 -07:00
act_sample.c
Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
2018-09-18 09:33:27 -07:00
act_simple.c
Revert "net: sched: act: add extack for lookup callback"
2018-08-31 22:50:15 -07:00
act_skbedit.c
net: sched: act_skbedit: remove dependency on rtnl lock
2018-09-08 10:17:35 -07:00
act_skbmod.c
Revert "net: sched: act: add extack for lookup callback"
2018-08-31 22:50:15 -07:00
act_tunnel_key.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-09-12 22:22:42 -07:00
act_vlan.c
Revert "net: sched: act: add extack for lookup callback"
2018-08-31 22:50:15 -07:00
cls_api.c
net: sched: use reference counting for tcf blocks on rules update
2018-09-25 20:17:36 -07:00
cls_basic.c
sched: fix trailing whitespace
2018-07-24 14:10:42 -07:00
cls_bpf.c
cls_bpf: Use kmemdup instead of duplicating it in cls_bpf_prog_from_ops
2018-07-29 13:19:49 -07:00
cls_cgroup.c
net_sched: switch to rcu_work
2018-05-24 22:56:15 -04:00
cls_flow.c
net_sched: switch to rcu_work
2018-05-24 22:56:15 -04:00
cls_flower.c
net_sched: change tcf_del_walker() to take idrinfo->lock
2018-09-21 08:55:05 -07:00
cls_fw.c
net_sched: switch to rcu_work
2018-05-24 22:56:15 -04:00
cls_matchall.c
cls_matchall: fix tcf_unbind_filter missing
2018-08-16 12:08:26 -07:00
cls_route.c
net_sched: switch to rcu_work
2018-05-24 22:56:15 -04:00
cls_rsvp6.c
…
cls_rsvp.c
…
cls_rsvp.h
net_sched: switch to rcu_work
2018-05-24 22:56:15 -04:00
cls_tcindex.c
net_sched: Fix missing res info when create new tc_index filter
2018-08-13 19:37:42 -07:00
cls_u32.c
net: sched: Fix memory exposure from short TCA_U32_SEL
2018-08-26 14:21:50 -07:00
em_canid.c
…
em_cmp.c
…
em_ipset.c
…
em_ipt.c
net: sched: add em_ipt ematch for calling xtables matches
2018-02-21 13:15:33 -05:00
em_meta.c
net: convert sock.sk_refcnt from atomic_t to refcount_t
2017-07-01 07:39:08 -07:00
em_nbyte.c
net: sched: em_nbyte: don't add the data offset twice
2018-01-24 14:52:40 -05:00
em_text.c
…
em_u32.c
…
ematch.c
net: sched: ematch: obtain net pointer from blocks
2017-10-16 21:00:40 +01:00
Kconfig
net/sched: add skbprio scheduler
2018-07-24 14:44:00 -07:00
Makefile
net/sched: add skbprio scheduler
2018-07-24 14:44:00 -07:00
sch_api.c
net: sched: extend Qdisc with rcu
2018-09-25 20:17:35 -07:00
sch_atm.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_blackhole.c
net_sched: blackhole: tell upper qdisc about dropped packets
2018-06-17 08:42:33 +09:00
sch_cake.c
net: Add and use skb_mark_not_on_list().
2018-09-10 10:06:54 -07:00
sch_cbq.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_cbs.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_choke.c
net: sched: sch: add extack for change qdisc ops
2017-12-21 12:32:50 -05:00
sch_codel.c
net: sched: sch: add extack for change qdisc ops
2017-12-21 12:32:50 -05:00
sch_drr.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_dsmark.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_etf.c
net/sched: Make etf report drops on error_queue
2018-07-04 22:30:28 +09:00
sch_fifo.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_fq_codel.c
net: Add and use skb_mark_not_on_list().
2018-09-10 10:06:54 -07:00
sch_fq.c
net_sched: sch_fq: remove dead code dealing with retransmits
2018-09-21 19:38:00 -07:00
sch_generic.c
net: sched: extend Qdisc with rcu
2018-09-25 20:17:35 -07:00
sch_gred.c
net: sched: sch: add extack for change qdisc ops
2017-12-21 12:32:50 -05:00
sch_hfsc.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_hhf.c
net: Add and use skb_mark_not_on_list().
2018-09-10 10:06:54 -07:00
sch_htb.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_ingress.c
net: sched: allow ingress and clsact qdiscs to share filter blocks
2018-01-17 14:53:57 -05:00
sch_mq.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_mqprio.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_multiq.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_netem.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_pie.c
net: sched: sch: add extack for change qdisc ops
2017-12-21 12:32:50 -05:00
sch_plug.c
net: sched: sch: add extack for change qdisc ops
2017-12-21 12:32:50 -05:00
sch_prio.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_qfq.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_red.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_sfb.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_sfq.c
net: sch: api: add extack support in tcf_block_get
2017-12-21 12:32:51 -05:00
sch_skbprio.c
net/sched: add skbprio scheduler
2018-07-24 14:44:00 -07:00
sch_tbf.c
net: sched: rename qdisc_destroy() to qdisc_put()
2018-09-25 20:17:35 -07:00
sch_teql.c
net: sched: sch: add extack for init callback
2017-12-21 12:32:50 -05:00