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(parent: eafc5c1) | patch
net: sched: prefer qdisc_is_empty() over direct qlen access
authorPaolo Abeni <pabeni@redhat.com>
Wed, 10 Apr 2019 12:32:38 +0000 (14:32 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 10 Apr 2019 19:20:46 +0000 (12:20 -0700)
commit4d328e7248a222519b9573cf9c9e947dc38f8136
treea473860ae14f8a116b3cf7f510c42f456c9a3cd9tree | snapshot
parenteafc5c180ebdca8e8b465d6f86d64f730480493acommit | diff
net: sched: prefer qdisc_is_empty() over direct qlen access

When checking for root qdisc queue length, do not access directly q.qlen.
In the following patches we will move back qlen accounting to per CPU
values for NOLOCK qdiscs.

Instead, prefer the qdisc_is_empty() helper usage.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/sch_generic.h diff | blob | history
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