Dust Li 14e54ab914 net: sched: fix tc -s class show no bstats on class with nolock subqueues ... When a classful qdisc's child qdisc has set the flag TCQ_F_CPUSTATS (pfifo_fast for example), the child qdisc's cpu_bstats should be passed to gnet_stats_copy_basic(), but many classful qdisc didn't do that. As a result, `tc -s class show dev DEV` always return 0 for bytes and packets in this case. Pass the child qdisc's cpu_bstats to gnet_stats_copy_basic() to fix this issue. The qstats also has this problem, but it has been fixed in 5dd431b6b9 ("net: sched: introduce and use qstats read...") and bstats still remains buggy. Fixes: 22e0f8b932 ("net: sched: make bstats per cpu and estimator RCU safe") Signed-off-by: Dust Li <dust.li@linux.alibaba.com> Signed-off-by: Tony Lu <tonylu@linux.alibaba.com> Acked-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-11-30 10:38:40 -08:00
..
act_api.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_bpf.c	net: sched: update action implementations to support flags	2019-10-30 18:07:51 -07:00
act_connmark.c	net: sched: update action implementations to support flags	2019-10-30 18:07:51 -07:00
act_csum.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_ct.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_ctinfo.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_gact.c	net: sched: update action implementations to support flags	2019-10-30 18:07:51 -07:00
act_ife.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_ipt.c	net: sched: update action implementations to support flags	2019-10-30 18:07:51 -07:00
act_meta_mark.c
act_meta_skbprio.c
act_meta_skbtcindex.c
act_mirred.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_mpls.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_nat.c	icmp: remove duplicate code	2019-11-05 14:03:11 -08:00
act_pedit.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-22 16:27:24 -08:00
act_police.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_sample.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_simple.c	net_sched: extend packet counter to 64bit	2019-11-05 18:20:55 -08:00
act_skbedit.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_skbmod.c	net: sched: update action implementations to support flags	2019-10-30 18:07:51 -07:00
act_tunnel_key.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
act_vlan.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 15:42:43 -08:00
cls_api.c	net: sched: prevent duplicate flower rules from tcf_proto destroy race	2019-11-05 17:47:26 -08:00
cls_basic.c
cls_bpf.c	net: cls_bpf: fix NULL deref on offload filter removal	2019-11-01 15:16:01 -07:00
cls_cgroup.c
cls_flow.c
cls_flower.c	net: sched: allow flower to match erspan options	2019-11-21 11:44:06 -08:00
cls_fw.c
cls_matchall.c
cls_route.c
cls_rsvp.c
cls_rsvp.h
cls_rsvp6.c
cls_tcindex.c
cls_u32.c
em_canid.c
em_cmp.c
em_ipset.c
em_ipt.c
em_meta.c	net: annotate lockless accesses to sk->sk_max_ack_backlog	2019-11-06 16:14:48 -08:00
em_nbyte.c
em_text.c
em_u32.c
ematch.c
Kconfig	net/sched: Set default of CONFIG_NET_TC_SKB_EXT to N	2019-09-27 20:08:28 +02:00
Makefile
sch_api.c	net_sched: fix backward compatibility for TCA_KIND	2019-10-08 16:21:58 -07:00
sch_atm.c
sch_blackhole.c
sch_cake.c
sch_cbq.c	sch_cbq: validate TCA_CBQ_WRROPT to avoid crash	2019-09-30 11:07:46 -07:00
sch_cbs.c	net: sched: cbs: Avoid division by zero when calculating the port rate	2019-10-01 09:51:39 -07:00
sch_choke.c
sch_codel.c
sch_drr.c
sch_dsmark.c	sch_dsmark: fix potential NULL deref in dsmark_init()	2019-10-04 18:28:30 -07:00
sch_etf.c	sched: etf: Fix ordering of packets with same txtime	2019-10-15 20:32:04 -07:00
sch_fifo.c
sch_fq.c	net_sched: sch_fq: remove one obsolete check in fq_dequeue()	2019-10-15 20:19:20 -07:00
sch_fq_codel.c	fq_codel: do not include <linux/jhash.h>	2019-10-22 15:31:42 -07:00
sch_generic.c	net/sched: annotate lockless accesses to qdisc->empty	2019-11-08 12:21:55 -08:00
sch_gred.c
sch_hfsc.c
sch_hhf.c	net/flow_dissector: switch to siphash	2019-10-23 20:13:22 -07:00
sch_htb.c	net: sched: sch_htb: don't call qdisc_put() while holding tree lock	2019-09-27 12:13:55 +02:00
sch_ingress.c
sch_mq.c	net: sched: fix tc -s class show no bstats on class with nolock subqueues	2019-11-30 10:38:40 -08:00
sch_mqprio.c	net: sched: fix tc -s class show no bstats on class with nolock subqueues	2019-11-30 10:38:40 -08:00
sch_multiq.c	net: sched: fix tc -s class show no bstats on class with nolock subqueues	2019-11-30 10:38:40 -08:00
sch_netem.c	net: netem: correct the parent's backlog when corrupted packet was dropped	2019-10-19 12:12:36 -07:00
sch_pie.c	net: sched: pie: enable timestamp based delay calculation	2019-11-20 12:31:45 -08:00
sch_plug.c
sch_prio.c	net: sched: fix tc -s class show no bstats on class with nolock subqueues	2019-11-30 10:38:40 -08:00
sch_qfq.c
sch_red.c
sch_sfb.c	net/flow_dissector: switch to siphash	2019-10-23 20:13:22 -07:00
sch_sfq.c	net/flow_dissector: switch to siphash	2019-10-23 20:13:22 -07:00
sch_skbprio.c
sch_taprio.c	taprio: don't reject same mqprio settings	2019-11-19 15:23:15 -08:00
sch_tbf.c
sch_teql.c