diff options
| author | Thierry Reding <[email protected]> | 2019-02-06 13:30:18 +0100 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-02-06 13:40:08 -0800 |
| commit | deedf1feb255c7a390309f615e50de37cb82fb61 (patch) | |
| tree | 6bd19596f8d8862ae28b99259db0c62ae7f24ab2 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 04c7788c2bb3542e5c8c9d7175193e4d925edf20 (diff) | |
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 <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions