fq_codel: Kill useless per-flow dropped statistic

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It is almost impossible to get anything other than a 0 out of
flow->dropped statistic with a tc class dump, as it resets to 0
on every round.

It also conflates ecn marks with drops.

It would have been useful had it kept a cumulative drop count, but
it doesn't. This patch doesn't change the API, it just stops
tracking a stat and state that is impossible to measure and nobody
uses.

Signed-off-by: Dave Taht <dave.taht@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dave Taht 2019-08-03 16:37:29 -07:00 • committed by David S. Miller

parent ae697f3bf7

commit 77ddaff218

1 changed files with 1 additions and 7 deletions

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8

net/sched/sch_fq_codel.c

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