Eric Dumazet cb395b2010 net: sched: optimize class dumps ...

In commit 59cc1f61f09c ("net: sched: convert qdisc linked list to
hashtable") we missed the opportunity to considerably speed up
tc_dump_tclass_root() if a qdisc handle is provided by user.

Instead of iterating all the qdiscs, use qdisc_match_from_root()
to directly get the one we look for.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-05-11 21:37:40 -04:00

..

act_api.c

net: sched: add helpers to handle extended actions

2017-05-02 15:33:54 -04:00

act_bpf.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_connmark.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_csum.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_gact.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_ife.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_ipt.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_meta_mark.c

…

act_meta_skbprio.c

…

act_meta_skbtcindex.c

…

act_mirred.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_nat.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_pedit.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_police.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_sample.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_simple.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_skbedit.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_skbmod.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_tunnel_key.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_vlan.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

cls_api.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_basic.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_bpf.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_cgroup.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_flow.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_flower.c

flower: check unused bits in MPLS fields

2017-05-01 11:12:21 -04:00

cls_fw.c

net_sched: remove useless NULL to tp->root

2017-04-21 13:58:15 -04:00

cls_matchall.c

net/sched: remove redundant null check on head

2017-05-04 11:01:30 -04:00

cls_route.c

net_sched: remove useless NULL to tp->root

2017-04-21 13:58:15 -04:00

cls_rsvp6.c

…

cls_rsvp.c

…

cls_rsvp.h

net_sched: remove useless NULL to tp->root

2017-04-21 13:58:15 -04:00

cls_tcindex.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_u32.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

em_canid.c

…

em_cmp.c

…

em_ipset.c

netfilter: x_tables: move hook state into xt_action_param structure

2016-11-03 10:56:21 +01:00

em_meta.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

em_nbyte.c

…

em_text.c

…

em_u32.c

…

ematch.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

Kconfig

Subject: net: allow configuring default qdisc

2017-04-17 13:23:06 -04:00

Makefile

net/sched: Introduce sample tc action

2017-01-24 13:44:28 -05:00

sch_api.c

net: sched: optimize class dumps

2017-05-11 21:37:40 -04:00

sch_atm.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_blackhole.c

…

sch_cbq.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_choke.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

sch_codel.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_drr.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_dsmark.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_fifo.c

…

sch_fq_codel.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

sch_fq.c

net: use kvmalloc with __GFP_REPEAT rather than open coded variant

2017-05-08 17:15:13 -07:00

sch_generic.c

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

2017-04-15 21:16:30 -04:00

sch_gred.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_hfsc.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_hhf.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

sch_htb.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_ingress.c

sched: move tcf_proto_destroy and tcf_destroy_chain helpers into cls_api

2017-02-10 11:38:08 -05:00

sch_mq.c

net: sched: make default fifo qdiscs appear in the dump

2017-03-12 22:53:02 -07:00

sch_mqprio.c

mqprio: Modify mqprio to pass user parameters via ndo_setup_tc.

2017-03-15 15:20:27 -07:00

sch_multiq.c

net: sched: make default fifo qdiscs appear in the dump

2017-03-12 22:53:02 -07:00

sch_netem.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

sch_pie.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_plug.c

…

sch_prio.c

net: sched: make default fifo qdiscs appear in the dump

2017-03-12 22:53:02 -07:00

sch_qfq.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_red.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_sfb.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_sfq.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

sch_tbf.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_teql.c

net: make ndo_get_stats64 a void function

2017-01-08 17:51:44 -05:00