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ddf9bbf22b70d6b1a10e7d45de8ec3b94de7c54c
linux/net/sched
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Eric Dumazet a6efc273ab net_sched: use qdisc_dequeue_drop() in cake, codel, fq_codel 
cake, codel and fq_codel can drop many packets from dequeue().

Use qdisc_dequeue_drop() so that the freeing can happen
outside of the qdisc spinlock scope.

Add TCQ_F_DEQUEUE_DROPS to sch->flags.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20251121083256.674562-15-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-11-25 16:10:32 +01:00
..
act_api.c
net_sched: act: remove tcfa_qstats
2025-09-02 15:52:24 -07:00
act_bpf.c
bpf: Add bpf_prog_run_data_pointers()
2025-11-14 08:56:49 -08:00
act_connmark.c
net: sched: act_connmark: initialize struct tc_ife to fix kernel leak
2025-11-11 15:00:08 +01:00
act_csum.c
net_sched: add back BH safety to tcf_lock
2025-09-02 15:51:45 -07:00
act_ct.c
net_sched: make room for (struct qdisc_skb_cb)->pkt_segs
2025-11-25 16:10:31 +01:00
act_ctinfo.c
net_sched: add back BH safety to tcf_lock
2025-09-02 15:51:45 -07:00
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: Switch to use hrtimer_setup()
2025-02-18 10:35:44 +01:00
act_ife.c
net/sched: act_ife: convert comma to semicolon
2025-11-13 17:22:00 -08:00
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
net/sched: act_mirred: add loop detection
2025-10-16 16:25:10 -07:00
act_mpls.c
net_sched: add back BH safety to tcf_lock
2025-09-02 15:51:45 -07:00
act_nat.c
net_sched: add back BH safety to tcf_lock
2025-09-02 15:51:45 -07:00
act_pedit.c
net_sched: add back BH safety to tcf_lock
2025-09-02 15:51:45 -07:00
act_police.c
net_sched: act_police: use RCU in tcf_police_dump()
2025-07-11 16:01:17 -07:00
act_sample.c
net: sched: act_sample: add action cookie to sample
2024-07-05 17:45:47 -07:00
act_simple.c
net/sched: Remove redundant memset(0) call in reset_policy()
2025-08-12 17:13:29 -07:00
act_skbedit.c
net_sched: add back BH safety to tcf_lock
2025-09-02 15:51:45 -07:00
act_skbmod.c
net_sched: add back BH safety to tcf_lock
2025-09-02 15:51:45 -07:00
act_tunnel_key.c
net_sched: add back BH safety to tcf_lock
2025-09-02 15:51:45 -07:00
act_vlan.c
net_sched: add back BH safety to tcf_lock
2025-09-02 15:51:45 -07:00
bpf_qdisc.c
bpf: Clean up individual BTF_ID code
2025-07-16 18:34:42 -07:00
cls_api.c
net_sched: make room for (struct qdisc_skb_cb)->pkt_segs
2025-11-25 16:10:31 +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
bpf: Add bpf_prog_run_data_pointers()
2025-11-14 08:56:49 -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
treewide, timers: Rename from_timer() to timer_container_of()
2025-06-08 09:07:37 +02:00
cls_flower.c
net_sched: make room for (struct qdisc_skb_cb)->pkt_segs
2025-11-25 16:10:31 +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: refine software bypass handling in tc_run
2025-01-20 09:21:27 +00:00
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: refine software bypass handling in tc_run
2025-01-20 09:21:27 +00:00
em_canid.c
net: fill in MODULE_DESCRIPTION()s for net/sched
2024-02-09 14:12:02 -08:00
em_cmp.c
move asm/unaligned.h to linux/unaligned.h
2024-10-02 17:23:23 -04:00
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
net: dismiss sk_forward_alloc_get()
2025-02-19 19:05:28 -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/sched: replace strncpy with strscpy
2025-06-23 16:56:51 -07:00
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
sched: Add enqueue/dequeue of dualpi2 qdisc
2025-07-23 17:52:07 -07:00
Makefile
sched: Add enqueue/dequeue of dualpi2 qdisc
2025-07-23 17:52:07 -07:00
sch_api.c
net/sched: Abort __tc_modify_qdisc if parent is a clsact/ingress qdisc
2025-11-10 16:57:56 -08:00
sch_blackhole.c
Revert "net: sched: Pass root lock to Qdisc_ops.enqueue"
2020-07-16 16:48:34 -07:00
sch_cake.c
net_sched: use qdisc_dequeue_drop() in cake, codel, fq_codel
2025-11-25 16:10:32 +01:00
sch_cbs.c
net/sched: cbs: Fix integer overflow in cbs_set_port_rate()
2024-10-15 18:25:47 -07:00
sch_choke.c
net: sched: fix ordering of qlen adjustment
2024-12-04 12:54:22 +00:00
sch_codel.c
net_sched: use qdisc_dequeue_drop() in cake, codel, fq_codel
2025-11-25 16:10:32 +01:00
sch_drr.c
net_sched: drr: Fix double list add in class with netem as child qdisc
2025-04-28 15:55:06 -07:00
sch_dualpi2.c
net_sched: use qdisc_skb_cb(skb)->pkt_segs in bstats_update()
2025-11-25 16:10:32 +01:00
sch_etf.c
net_sched: sch_tfs: implement lockless etf_dump()
2024-04-19 11:34:07 +01:00
sch_ets.c
net/sched: ets: use old 'nbands' while purging unused classes
2025-08-13 18:11:48 -07:00
sch_fifo.c
pfifo_tail_enqueue: Drop new packet when sch->limit == 0
2025-02-05 18:13:58 -08:00
sch_fq_codel.c
net_sched: use qdisc_dequeue_drop() in cake, codel, fq_codel
2025-11-25 16:10:32 +01:00
sch_fq_pie.c
net/sched: Fix backlog accounting in qdisc_dequeue_internal
2025-08-14 17:52:29 -07:00
sch_fq.c
net_sched: sch_fq: prefetch one skb ahead in dequeue()
2025-11-25 16:10:32 +01:00
sch_frag.c
net/sched: Use nested-BH locking for sch_frag_data_storage
2025-05-15 15:23:31 +02:00
sch_generic.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2025-11-13 12:35:38 -08:00
sch_gred.c
sched: address a potential NULL pointer dereference in the GRED scheduler.
2025-03-06 16:35:14 -08:00
sch_hfsc.c
net/sched: sch_qfq: Fix null-deref in agg_dequeue
2025-07-10 11:08:35 +02:00
sch_hhf.c
net/sched: Fix backlog accounting in qdisc_dequeue_internal
2025-08-14 17:52:29 -07:00
sch_htb.c
net/sched: Remove unnecessary WARNING condition for empty child qdisc in htb_activate
2025-08-20 19:27:08 -07:00
sch_ingress.c
bpf: Fix too early release of tcx_entry
2024-07-08 14:07:31 -07:00
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
net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing
2025-08-04 17:22:20 -07:00
sch_multiq.c
net: sched: sch_multiq: fix possible OOB write in multiq_tune()
2024-06-05 10:50:19 +01:00
sch_netem.c
net_sched: use qdisc_skb_cb(skb)->pkt_segs in bstats_update()
2025-11-25 16:10:32 +01:00
sch_pie.c
net/sched: Fix backlog accounting in qdisc_dequeue_internal
2025-08-14 17:52:29 -07:00
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: prio: fix a race in prio_tune()
2025-06-12 08:05:49 -07:00
sch_qfq.c
net_sched: use qdisc_skb_cb(skb)->pkt_segs in bstats_update()
2025-11-25 16:10:32 +01:00
sch_red.c
Merge tag 'net-6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2025-06-12 09:50:36 -07:00
sch_sfb.c
net/sched: Add drop reasons for AQM-based qdiscs
2024-12-17 13:27:29 +01:00
sch_sfq.c
Merge tag 'net-6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2025-06-12 09:50:36 -07:00
sch_skbprio.c
net_sched: skbprio: Remove overly strict queue assertions
2025-04-02 16:03:32 -07:00
sch_taprio.c
net_sched: use qdisc_skb_cb(skb)->pkt_segs in bstats_update()
2025-11-25 16:10:32 +01:00
sch_tbf.c
net_sched: use qdisc_skb_cb(skb)->pkt_segs in bstats_update()
2025-11-25 16:10:32 +01:00
sch_teql.c
net: annotate writes on dev->mtu from ndo_change_mtu()
2024-05-07 16:19:14 -07:00