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| author | Thierry Reding <treding@nvidia.com> | 2019-02-06 13:30:18 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-06 13:40:08 -0800 |
| commit | deedf1feb255c7a390309f615e50de37cb82fb61 (patch) | |
| tree | 6bd19596f8d8862ae28b99259db0c62ae7f24ab2 /tools/perf/scripts/python | |
| parent | r8169: Load MAC address from device tree if present (diff) | |
| download | linux-deedf1feb255c7a390309f615e50de37cb82fb61.tar.gz linux-deedf1feb255c7a390309f615e50de37cb82fb61.zip | |
r8169: Avoid pointer aliasing
Read MAC address 32-bit at a time and manually extract the individual
bytes. This avoids pointer aliasing and gives the compiler a better
chance of optimizing the operation.
Suggested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions