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(parent: dbc49e9) | patch
fq_codel: fix memory limitation drift
authorEric Dumazet <edumazet@google.com>
Mon, 16 May 2016 01:16:38 +0000 (18:16 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 17 May 2016 01:54:24 +0000 (21:54 -0400)
commit94ea824ef048fcaa0166c6a18f8b0a04cdee4271
tree5b60d91757574c917d979ff83c37f69671350c44tree | snapshot
parentdbc49e922b6ec0a7a649bb79e7f49ffb55e851c6commit | diff
fq_codel: fix memory limitation drift

memory_usage must be decreased in dequeue_func(), not in
fq_codel_dequeue(), otherwise packets dropped by Codel algo
are missing this decrease.

Also we need to clear memory_usage in fq_codel_reset()

Fixes: e300b15f39a2 ("fq_codel: add memory limitation per queue")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/sch_fq_codel.c diff | blob | history
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