Files
linux/include/net
Eric Dumazet 52472519ef net/sched: rename qstats_overlimit_inc() to qstats_cpu_overlimit_inc()
qstats_overlimit_inc() is only used to increment per cpu overlimits.

It can use this_cpu_inc() to avoid this_cpu_ptr() extra cost
and avoid potential store tearing.

Change qstats_overlimit_inc() name and its argument type.

Also add a WRITE_ONCE() in qdisc_qstats_overlimit() to prevent
store tearing.

$ scripts/bloat-o-meter -t vmlinux.0 vmlinux.1
add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-91 (-91)
Function                                     old     new   delta
tcf_skbmod_act                               772     764      -8
tcf_police_act                               733     725      -8
tcf_gate_act                                 318     310      -8
tcf_pedit_act                               1295    1284     -11
tcf_mirred_to_dev                           1126    1114     -12
tcf_ife_act                                 1077    1061     -16
tcf_mirred_act                              1324    1296     -28
Total: Before=24274627, After=24274536, chg -0.00%

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://patch.msgid.link/20260428070919.3109557-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-04-29 16:42:44 -07:00
..
2025-04-24 17:03:45 -07:00
2025-07-08 18:05:25 -07:00
2022-08-09 22:14:02 -07:00
2024-05-08 10:35:09 +01:00
2024-08-26 09:37:23 -07:00
2024-11-13 18:49:50 -08:00
2024-08-26 09:37:23 -07:00
2025-08-26 17:34:31 -07:00
2025-09-03 15:16:49 -07:00
2026-01-21 19:28:32 -08:00
2024-05-07 01:35:55 +02:00
2024-08-26 09:37:23 -07:00
2024-12-06 17:43:08 -08:00
2021-10-13 09:40:46 -07:00
2024-08-26 09:37:23 -07:00
2025-04-15 08:21:46 -07:00
2025-09-18 12:32:06 +02:00
2024-08-26 09:37:23 -07:00
2024-08-26 09:37:23 -07:00
2025-04-11 18:58:10 -07:00
2025-07-04 09:32:35 +02:00
2024-05-30 18:29:38 -07:00
2025-09-08 18:06:21 -07:00
2025-07-11 11:00:57 -07:00
2023-07-28 14:07:59 -07:00
2026-03-13 18:57:44 -07:00
2026-04-06 18:43:51 -07:00
2026-02-10 20:21:48 -08:00
2026-03-16 19:28:21 -07:00