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| author | Sowmini Varadhan <[email protected]> | 2018-01-18 21:11:07 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-01-22 20:43:54 +0000 |
| commit | b589513e6354a5fd6934823b7fd66bffad41137a (patch) | |
| tree | 0d9e892d669ca556ac5ce566d949aa16ae6f0d9a /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | usbnet: silence an unnecessary warning (diff) | |
| download | kernel-b589513e6354a5fd6934823b7fd66bffad41137a.tar.gz kernel-b589513e6354a5fd6934823b7fd66bffad41137a.zip | |
rds: tcp: compute m_ack_seq as offset from ->write_seq
rds-tcp uses m_ack_seq to track the tcp ack# that indicates
that the peer has received a rds_message. The m_ack_seq is
used in rds_tcp_is_acked() to figure out when it is safe to
drop the rds_message from the RDS retransmit queue.
The m_ack_seq must be calculated as an offset from the right
edge of the in-flight tcp buffer, i.e., it should be based on
the ->write_seq, not the ->snd_nxt.
Signed-off-by: Sowmini Varadhan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions