diff options
| author | Wei Wang <weiwan@google.com> | 2017-05-05 12:53:23 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-08 14:37:07 -0400 |
| commit | 1b1fc3fddabfb8739ef2c8f04e05a9858b42c1f7 (patch) | |
| tree | 96e7fc35b0e4ab664d4e68a0ed7a68398402090c /mm/vmalloc.c | |
| parent | 82486aa6f1b9bc8145e6d0fa2bc0b44307f3b875 (diff) | |
tcp: make congestion control optionally skip slow start after idle
Congestion control modules that want full control over congestion
control behavior do not want the cwnd modifications controlled by
the sysctl_tcp_slow_start_after_idle code path.
So skip those code paths for CC modules that use the cong_control()
API.
As an example, those cwnd effects are not desired for the BBR congestion
control algorithm.
Fixes: c0402760f565 ("tcp: new CC hook to set sending rate with rate_sample in any CA state")
Signed-off-by: Wei Wang <weiwan@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/vmalloc.c')
0 files changed, 0 insertions, 0 deletions