aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/scripts/python/net_dropmonitor.py
diff options
context:
space:
mode:
authorSowmini Varadhan <[email protected]>2018-01-18 21:11:07 +0000
committerDavid S. Miller <[email protected]>2018-01-22 20:43:54 +0000
commitb589513e6354a5fd6934823b7fd66bffad41137a (patch)
tree0d9e892d669ca556ac5ce566d949aa16ae6f0d9a /tools/perf/scripts/python/net_dropmonitor.py
parentusbnet: silence an unnecessary warning (diff)
downloadkernel-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/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions