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net: caif: avoid using qdisc_qlen()
authorPaolo Abeni <pabeni@redhat.com>
Wed, 10 Apr 2019 12:32:37 +0000 (14:32 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 10 Apr 2019 19:20:46 +0000 (12:20 -0700)
commitb0a231a26d56265521abbb6db1748accd6bb036a
treeeebf7ab0e43d4ac498ad5039315bfb8e750cc13dtree | snapshot
parent4c75be07f9385364be3a5033ff3a20faf3f3bce0commit | diff
net: caif: avoid using qdisc_qlen()

Such helper does not cope correctly with NOLOCK qdiscs.
In the following patches we will move back qlen to per CPU
values for such qdiscs, so qdisc_qlen_sum() is not an option,
too.
Instead, use qlen only for lock qdiscs, and always set
flow off for NOLOCK qdiscs with a not empty tx queue.

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