This patchset fixes the packet stuck problem mentioned in [1].

Patch 1: Add STATE_MISSED flag to fix packet stuck problem. Patch 2: Fix a tx_action rescheduling problem after STATE_MISSED flag is added in patch 1.

V4: Change STATE_NEED_RESCHEDULE to STATE_MISSED and add patch 2.

[1]. https://lkml.org/lkml/2019/10/9/42

Yunsheng Lin (2): net: sched: fix packet stuck problem for lockless qdisc net: sched: fix endless tx action reschedule during deactivation

include/net/pkt_sched.h | 7 +------ include/net/sch_generic.h | 37 ++++++++++++++++++++++++++++++++++++- net/core/dev.c | 26 ++++++++++++++++++++++---- net/sched/sch_generic.c | 16 +++++++++++++++- 4 files changed, 74 insertions(+), 12 deletions(-)