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| author |   Eric Dumazet <edumazet@google.com> | 2014-10-05 12:35:11 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-10-06 01:04:15 -0400 |
| commit | 6a4e81211f475561ed87c613216f981fbef8b7fc (patch) | |
| tree | ced59807448f488d408e5fe28a89b563357676bb /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | net/mlx4_en: Align tx path structures to cache lines (diff) | |
| download | linux-dev-6a4e81211f475561ed87c613216f981fbef8b7fc.tar.xz linux-dev-6a4e81211f475561ed87c613216f981fbef8b7fc.zip | |
net/mlx4_en: Avoid calling bswap in tx fast path
- doorbell_qpn is stored in the cpu_to_be32() way to avoid bswap() in fast
path.
- mdev->mr.key stored in ring->mr_key to also avoid bswap() and access to
cold cache line.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions