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| author | Eric Dumazet <edumazet@google.com> | 2020-03-17 05:12:49 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-18 07:16:34 +0300 |
| commit | efe074c2cc1c67021481f56ba87cc61d1ab03e33 (patch) | |
| tree | a97d0f4458701cf87a11d2d1403369d1cf30eb7c /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 24ee86511b01f73a1ef1dd8a8a2e685e5ec03bfe (diff) | |
| download | linux-efe074c2cc1c67021481f56ba87cc61d1ab03e33.tar.xz | |
net_sched: add qdisc_watchdog_schedule_range_ns()
Some packet schedulers might want to add a slack
when programming hrtimers. This can reduce number
of interrupts and increase batch sizes and thus
give good xmit_more savings.
This commit adds qdisc_watchdog_schedule_range_ns()
helper, with an extra delta_ns parameter.
Legacy qdisc_watchdog_schedule_n() becomes an inline
passing a zero slack.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions