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| author |   Li RongQing <lirongqing@baidu.com> | 2021-09-22 14:17:19 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-09-22 14:20:01 +0100 |
| commit | a5df6333f1a08380c3b94a02105482263711ed3a (patch) | |
| tree | f8a15e88ea1d210d500d307f9a8fb9f743ec579e /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | devlink: Make devlink_register to be void (diff) | |
| download | linux-dev-a5df6333f1a08380c3b94a02105482263711ed3a.tar.xz linux-dev-a5df6333f1a08380c3b94a02105482263711ed3a.zip | |
skbuff: pass the result of data ksize to __build_skb_around
Avoid to call ksize again in __build_skb_around by passing
the result of data ksize to __build_skb_around
nginx stress test shows this change can reduce ksize cpu usage,
and give a little performance boost
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions