Praveen Kumar Kannoju 33fb988b67 net/sched: adjust device watchdog timer to detect stopped queue at right time ... Applications are sensitive to long network latency, particularly heartbeat monitoring ones. Longer the tx timeout recovery higher the risk with such applications on a production machines. This patch remedies, yet honoring device set tx timeout. Modify watchdog next timeout to be shorter than the device specified. Compute the next timeout be equal to device watchdog timeout less the how long ago queue stop had been done. At next watchdog timeout tx timeout handler is called into if still in stopped state. Either called or not called, restore the watchdog timeout back to device specified. Signed-off-by: Praveen Kumar Kannoju <praveen.kannoju@oracle.com> Link: https://lore.kernel.org/r/20240508133617.4424-1-praveen.kannoju@oracle.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2024-05-09 20:24:13 -07:00
..
act_api.c	net/sched: Load modules via their alias	2024-02-02 10:57:55 -08:00
act_bpf.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_connmark.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_csum.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_ct.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_ctinfo.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_gact.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_gate.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_ife.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_meta_mark.c
act_meta_skbprio.c
act_meta_skbtcindex.c
act_mirred.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-02-22 15:29:26 -08:00
act_mpls.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_nat.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_pedit.c	net: sched: Annotate struct tc_pedit with __counted_by	2024-02-19 10:58:24 +00:00
act_police.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_sample.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_simple.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_skbedit.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
act_skbmod.c	net/sched: act_skbmod: prevent kernel-infoleak	2024-04-04 09:32:29 -07:00
act_tunnel_key.c	ip_tunnel: convert __be16 tunnel flags to bitmaps	2024-04-01 10:49:28 +01:00
act_vlan.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
cls_api.c	net: sched: cls_api: fix slab-use-after-free in fl_dump_key	2024-04-10 08:28:26 +01:00
cls_basic.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
cls_bpf.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
cls_cgroup.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
cls_flow.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
cls_flower.c	pfcp: always set pfcp metadata	2024-04-01 10:49:28 +01:00
cls_fw.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
cls_matchall.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
cls_route.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
cls_u32.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
em_canid.c	net: fill in MODULE_DESCRIPTION()s for net/sched	2024-02-09 14:12:02 -08:00
em_cmp.c	net: fill in MODULE_DESCRIPTION()s for net/sched	2024-02-09 14:12:02 -08:00
em_ipset.c
em_ipt.c
em_meta.c	net: fill in MODULE_DESCRIPTION()s for net/sched	2024-02-09 14:12:02 -08:00
em_nbyte.c	net: fill in MODULE_DESCRIPTION()s for net/sched	2024-02-09 14:12:02 -08:00
em_text.c	net: fill in MODULE_DESCRIPTION()s for net/sched	2024-02-09 14:12:02 -08:00
em_u32.c	net: fill in MODULE_DESCRIPTION()s for net/sched	2024-02-09 14:12:02 -08:00
ematch.c	net_sched: reject TCF_EM_SIMPLE case for complex ematch module	2022-12-19 09:43:18 +00:00
Kconfig	net: sched: Remove NET_ACT_IPT from Kconfig	2024-02-13 11:24:35 +01:00
Makefile	net/sched: Retire ipt action	2024-01-02 12:41:16 +00:00
sch_api.c	rtnetlink: do not depend on RTNL for IFLA_TXQLEN output	2024-05-07 11:14:50 +02:00
sch_blackhole.c
sch_cake.c	net_sched: cake: implement lockless cake_dump()	2024-04-19 11:34:07 +01:00
sch_cbs.c	net_sched: sch_cbs: implement lockless cbs_dump()	2024-04-19 11:34:07 +01:00
sch_choke.c	net_sched: sch_choke: implement lockless choke_dump()	2024-04-19 11:34:07 +01:00
sch_codel.c	net_sched: sch_codel: implement lockless codel_dump()	2024-04-19 11:34:07 +01:00
sch_drr.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_etf.c	net_sched: sch_tfs: implement lockless etf_dump()	2024-04-19 11:34:07 +01:00
sch_ets.c	net_sched: sch_ets: implement lockless ets_dump()	2024-04-19 11:34:07 +01:00
sch_fifo.c	net_sched: sch_fifo: implement lockless __fifo_dump()	2024-04-19 11:34:07 +01:00
sch_fq_codel.c	net_sched: sch_fq_codel: implement lockless fq_codel_dump()	2024-04-19 11:34:07 +01:00
sch_fq_pie.c	net_sched: sch_fq_pie: implement lockless fq_pie_dump()	2024-04-19 11:34:07 +01:00
sch_fq.c	net_sched: sch_fq: implement lockless fq_dump()	2024-04-19 11:34:07 +01:00
sch_frag.c	net: dst: remove unnecessary input parameter in dst_alloc and dst_init	2023-09-12 11:42:25 +02:00
sch_generic.c	net/sched: adjust device watchdog timer to detect stopped queue at right time	2024-05-09 20:24:13 -07:00
sch_gred.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_hfsc.c	net_sched: sch_hfsc: implement lockless accesses to q->defcls	2024-04-19 11:34:08 +01:00
sch_hhf.c	net_sched: sch_hhf: implement lockless hhf_dump()	2024-04-19 11:34:08 +01:00
sch_htb.c	net/sched: fix false lockdep warning on qdisc root lock	2024-04-26 10:46:41 +02:00
sch_ingress.c	net/sched: Remove alias of sch_clsact	2024-02-02 10:57:56 -08:00
sch_mq.c	net: sched: add rcu annotations around qdisc->qdisc_sleeping	2023-06-07 10:25:39 +01:00
sch_mqprio_lib.c	net: sched: Fill in missing MODULE_DESCRIPTION for qdiscs	2023-11-01 21:49:09 -07:00
sch_mqprio_lib.h	net/sched: mqprio: allow per-TC user input of FP adminStatus	2023-04-13 22:22:10 -07:00
sch_mqprio.c	netlink: introduce type-checking attribute iteration	2024-03-29 15:06:02 -07:00
sch_multiq.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_netem.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_pie.c	net_sched: sch_pie: implement lockless pie_dump()	2024-04-19 11:34:08 +01:00
sch_plug.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_prio.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_qfq.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_red.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_sfb.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_sfq.c	net_sched: sch_sfq: annotate data-races around q->perturb_period	2024-05-02 19:01:35 -07:00
sch_skbprio.c	net_sched: sch_skbprio: implement lockless skbprio_dump()	2024-04-19 11:34:08 +01:00
sch_taprio.c	netlink: introduce type-checking attribute iteration	2024-03-29 15:06:02 -07:00
sch_tbf.c	net/sched: Add module aliases for cls_,sch_,act_ modules	2024-02-02 10:57:55 -08:00
sch_teql.c	net: annotate writes on dev->mtu from ndo_change_mtu()	2024-05-07 16:19:14 -07:00