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| /openbmc/linux/net/sched/ |
| H A D | sch_fq_codel.c | 77ddaff2 Sat Aug 03 18:37:29 CDT 2019 Dave Taht <dave.taht@gmail.com> fq_codel: Kill useless per-flow dropped statistic
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>
77ddaff2 Sat Aug 03 18:37:29 CDT 2019 Dave Taht <dave.taht@gmail.com> fq_codel: Kill useless per-flow dropped statistic
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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