When a bearer is removed, calling qdisc reset on a tx queue
could have a race condition with qdisc dequeue for lockless
qdisc such as pfifo_fast.
This change uses a different mechanism not relying on qdisc
implementation to achieve packet purge on bearer remove.
Change-Id: I8f9201809853b07293896d6cb8e010e9e0904e46
Signed-off-by: Weiyi Chen <quic_weiyic@quicinc.com>
Signed-off-by: Sharath Chandra Vurukala <quic_sharathv@quicinc.com>
[Dark-Matter7232: Backport to 4.14]
Signed-off-by: Dark-Matter7232 <kerneldeveloper7232@gmail.com>
Signed-off-by: Forenche <prahul2003@gmail.com>
b62e30d5f4