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| author | stephen hemminger <stephen@networkplumber.org> | 2017-07-24 20:57:27 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-07-25 03:38:28 +0300 |
| commit | 43bf99ce009de710b68473480a611f3b5ddd11d5 (patch) | |
| tree | e4c3eca7c71b0db3a39a8398895b04b3a83600a7 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 37b9dfa0d833227bc65353eec9dd0b00e1545a00 (diff) | |
| download | linux-43bf99ce009de710b68473480a611f3b5ddd11d5.tar.xz | |
netvsc: prefetch the first incoming ring element
In interrupt handler, prefetch the first incoming ring element
so that it is in cache by the time NAPI poll gets to it.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.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