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| author | Wei Wang <weiwan@google.com> | 2019-01-25 10:53:19 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-01-27 13:29:43 -0800 |
| commit | 31954cd8bb667030b1c0d3d77f28fe71f06999f9 (patch) | |
| tree | f00b43f2669ac70db625d8babe06e89cd0a731e2 /block/blk-ioc.c | |
| parent | fb1b69999130e9800c4e341a2b0f0991cdd8fcfc (diff) | |
| download | linux-31954cd8bb667030b1c0d3d77f28fe71f06999f9.tar.gz linux-31954cd8bb667030b1c0d3d77f28fe71f06999f9.tar.bz2 linux-31954cd8bb667030b1c0d3d77f28fe71f06999f9.zip | |
tcp: Refactor pingpong code
Instead of using pingpong as a single bit information, we refactor the
code to treat it as a counter. When interactive session is detected,
we set pingpong count to TCP_PINGPONG_THRESH. And when pingpong count
is >= TCP_PINGPONG_THRESH, we consider the session in pingpong mode.
This patch is a pure refactor and sets foundation for the next patch.
This patch itself does not change any pingpong logic.
Signed-off-by: Wei Wang <weiwan@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'block/blk-ioc.c')
0 files changed, 0 insertions, 0 deletions