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| author | Yafang Shao <[email protected]> | 2018-11-11 12:10:10 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-11-11 18:24:18 +0000 |
| commit | 5e13a0d3f5c11df7eb297e6583cf874a79a00374 (patch) | |
| tree | 6836047a30acd0c55c00e11d2814b427fadca5a5 /net/ipv4/tcp_output.c | |
| parent | Merge branch 'mv88e6xxx-Support-more-SERDES-interfacxes' (diff) | |
| download | kernel-5e13a0d3f5c11df7eb297e6583cf874a79a00374.tar.gz kernel-5e13a0d3f5c11df7eb297e6583cf874a79a00374.zip | |
tcp: minor optimization in tcp ack fast path processing
Bitwise operation is a little faster.
So I replace after() with using the flag FLAG_SND_UNA_ADVANCED as it is
already set before.
In addtion, there's another similar improvement in tcp_cwnd_reduction().
Cc: Joe Perches <[email protected]>
Suggested-by: Eric Dumazet <[email protected]>
Signed-off-by: Yafang Shao <[email protected]>
Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_output.c')
0 files changed, 0 insertions, 0 deletions