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2 Commits (dfeb8f4c9692fd5e6c3eef19c2e4ae5338dbdb01)

Author SHA1 Message Date
Eric Dumazet 008830bc32 net_sched: fq_codel: cache skb->truesize into skb->cb 
Now we defer skb drops, it makes sense to keep a copy
of skb->truesize in struct codel_skb_cb to avoid one
cache line miss per dropped skb in fq_codel_drop(),
to reduce latencies a bit further.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2016-06-25 12:19:35 -04:00
Michal Kazior d068ca2ae2 codel: split into multiple files 
It was impossible to include codel.h for the
purpose of having access to codel_params or
codel_vars structure definitions and using them
for embedding in other more complex structures.

This splits allows codel.h itself to be treated
like any other header file while codel_qdisc.h and
codel_impl.h contain function definitions with
logic that was previously in codel.h.

This copies over copyrights and doesn't involve
code changes other than adding a few additional
include directives to net/sched/sch*codel.c.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2016-04-25 16:44:27 -04:00