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f56940daa5
linux/net/sched
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Ahmed S. Darwish f56940daa5 net: sched: Use _bstats_update/set() instead of raw writes 
The Qdisc::running sequence counter, used to protect Qdisc::bstats reads
from parallel writes, is in the process of being removed. Qdisc::bstats
read/writes will synchronize using an internal u64_stats sync point
instead.

Modify all bstats writes to use _bstats_update(). This ensures that
the internal u64_stats sync point is always acquired and released as
appropriate.

Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-18 12:54:41 +01:00
..
act_api.c net: sched: Protect Qdisc::bstats with u64_stats 2021-10-18 12:54:41 +01:00
act_bpf.c bpf: Refactor BPF_PROG_RUN into a function 2021-08-17 00:45:07 +02:00
act_connmark.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_csum.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_ct.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_ctinfo.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_gact.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_gate.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_ife.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_ipt.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_meta_mark.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
act_meta_skbprio.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
act_meta_skbtcindex.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
act_mirred.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-08-13 06:41:22 -07:00
act_mpls.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_nat.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_pedit.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_police.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_sample.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_simple.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_skbedit.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_skbmod.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_tunnel_key.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
act_vlan.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
cls_api.c net: Fix offloading indirect devices dependency on qdisc order creation 2021-08-19 13:19:30 +01:00
cls_basic.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
cls_bpf.c bpf: Refactor BPF_PROG_RUN into a function 2021-08-17 00:45:07 +02:00
cls_cgroup.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
cls_flow.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
cls_flower.c net: sched: flower: protect fl_walk() with rcu 2021-09-30 13:20:31 +01:00
cls_fw.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
cls_matchall.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
cls_route.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
cls_rsvp6.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cls_rsvp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cls_rsvp.h net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
cls_tcindex.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
cls_u32.c net_sched: refactor TC action init API 2021-08-02 10:24:38 +01:00
em_canid.c net: sched: kerneldoc fixes 2020-07-13 17:20:40 -07:00
em_cmp.c net: sched: fix misspellings using misspell-fixer tool 2020-11-10 17:00:28 -08:00
em_ipset.c sched: consistently handle layer3 header accesses in the presence of VLANs 2020-07-03 14:34:53 -07:00
em_ipt.c sched: consistently handle layer3 header accesses in the presence of VLANs 2020-07-03 14:34:53 -07:00
em_meta.c sched: consistently handle layer3 header accesses in the presence of VLANs 2020-07-03 14:34:53 -07:00
em_nbyte.c net: sched: Return the correct errno code 2021-02-06 11:15:28 -08:00
em_text.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
em_u32.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ematch.c net: sched: Fix spelling mistakes 2021-05-31 22:44:56 -07:00
Kconfig net: sched: incorrect Kconfig dependencies on Netfilter modules 2020-12-09 15:49:29 -08:00
Makefile net/sched: sch_frag: add generic packet fragment support. 2020-11-27 14:36:02 -08:00
sch_api.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-09-30 14:49:21 -07:00
sch_atm.c net: sched: Protect Qdisc::bstats with u64_stats 2021-10-18 12:54:41 +01:00
sch_blackhole.c Revert "net: sched: Pass root lock to Qdisc_ops.enqueue" 2020-07-16 16:48:34 -07:00
sch_cake.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-08-19 18:09:18 -07:00
sch_cbq.c net: sched: Use _bstats_update/set() instead of raw writes 2021-10-18 12:54:41 +01:00
sch_cbs.c net: don't include ethtool.h from netdevice.h 2020-11-23 17:27:04 -08:00
sch_choke.c net: sched: validate stab values 2021-03-10 15:47:52 -08:00
sch_codel.c Revert "net: sched: Pass root lock to Qdisc_ops.enqueue" 2020-07-16 16:48:34 -07:00
sch_drr.c net: sched: Protect Qdisc::bstats with u64_stats 2021-10-18 12:54:41 +01:00
sch_dsmark.c net/sched: store the last executed chain also for clsact egress 2021-07-29 22:17:37 +01:00
sch_etf.c Revert "net: sched: Pass root lock to Qdisc_ops.enqueue" 2020-07-16 16:48:34 -07:00
sch_ets.c net: sched: Protect Qdisc::bstats with u64_stats 2021-10-18 12:54:41 +01:00
sch_fifo.c net_sched: fix NULL deref in fifo_set_limit() 2021-10-01 14:59:10 -07:00
sch_fq_codel.c fq_codel: implement L4S style ce_threshold_ect1 marking 2021-10-15 11:33:08 +01:00
sch_fq_pie.c net/sched: store the last executed chain also for clsact egress 2021-07-29 22:17:37 +01:00
sch_fq.c Revert "net: sched: Pass root lock to Qdisc_ops.enqueue" 2020-07-16 16:48:34 -07:00
sch_frag.c net/sched: sch_frag: fix stack OOB read while fragmenting IPv4 packets 2021-04-29 15:31:53 -07:00
sch_generic.c net: sched: Protect Qdisc::bstats with u64_stats 2021-10-18 12:54:41 +01:00
sch_gred.c net: sched: Use _bstats_update/set() instead of raw writes 2021-10-18 12:54:41 +01:00
sch_hfsc.c net: sched: Protect Qdisc::bstats with u64_stats 2021-10-18 12:54:41 +01:00
sch_hhf.c Revert "net: sched: Pass root lock to Qdisc_ops.enqueue" 2020-07-16 16:48:34 -07:00
sch_htb.c net: sched: Use _bstats_update/set() instead of raw writes 2021-10-18 12:54:41 +01:00
sch_ingress.c net: sched: Pass ingress block to tcf_classify_ingress 2020-02-19 17:49:48 -08:00
sch_mq.c net: sched: Protect Qdisc::bstats with u64_stats 2021-10-18 12:54:41 +01:00
sch_mqprio.c net: sched: Protect Qdisc::bstats with u64_stats 2021-10-18 12:54:41 +01:00
sch_multiq.c net/sched: store the last executed chain also for clsact egress 2021-07-29 22:17:37 +01:00
sch_netem.c net: sched: Use struct_size() helper in kvmalloc() 2021-09-30 17:27:03 -07:00
sch_pie.c net: sched: fix misspellings using misspell-fixer tool 2020-11-10 17:00:28 -08:00
sch_plug.c Revert "net: sched: Pass root lock to Qdisc_ops.enqueue" 2020-07-16 16:48:34 -07:00
sch_prio.c net/sched: store the last executed chain also for clsact egress 2021-07-29 22:17:37 +01:00
sch_qfq.c net: sched: Use _bstats_update/set() instead of raw writes 2021-10-18 12:54:41 +01:00
sch_red.c net: sched: validate stab values 2021-03-10 15:47:52 -08:00
sch_sfb.c net/sched: store the last executed chain also for clsact egress 2021-07-29 22:17:37 +01:00
sch_sfq.c net/sched: store the last executed chain also for clsact egress 2021-07-29 22:17:37 +01:00
sch_skbprio.c Revert "net: sched: Pass root lock to Qdisc_ops.enqueue" 2020-07-16 16:48:34 -07:00
sch_taprio.c net/sched: sch_taprio: properly cancel timer from taprio_destroy() 2021-10-05 12:45:27 +01:00
sch_tbf.c Revert "net: sched: Pass root lock to Qdisc_ops.enqueue" 2020-07-16 16:48:34 -07:00
sch_teql.c net: sched: sch_teql: fix null-pointer dereference 2021-04-08 14:14:42 -07:00