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| author | Tariq Toukan <tariqt@mellanox.com> | 2017-06-15 14:35:40 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-16 05:53:23 +0300 |
| commit | 4c07c132408a685d31bb6e638aef4d245e30703a (patch) | |
| tree | 6c8379e98405b231cf3e89fb732f938ba58d074e /drivers/net/bonding/bond_debugfs.c | |
| parent | 9573e0d39ff8d7d1e0bcc10e23d18b9cbc4ca14e (diff) | |
| download | linux-4c07c132408a685d31bb6e638aef4d245e30703a.tar.xz | |
net/mlx4_en: Refactor mlx4_en_free_tx_desc
Some code re-ordering, functionally equivalent.
- The !tx_info->inl check is evaluated anyway in both flows
(common case/end case). Run it first, this might finish
the flows earlier.
- dma_unmap calls are identical in both flows, get it out
of the if block into the common area.
Performance tests:
Tested on ConnectX3Pro, Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
Gain is too small to be measurable, no degradation sensed.
Results are similar for IPv4 and IPv6.
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Cc: kernel-team@fb.com
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding/bond_debugfs.c')
0 files changed, 0 insertions, 0 deletions