diff options
author | David Howells <[email protected]> | 2023-11-16 13:12:58 +0000 |
---|---|---|
committer | David S. Miller <[email protected]> | 2023-11-17 02:50:33 +0000 |
commit | 3798680f2fbbe0ca3ab6138b34e0d161c36497ee (patch) | |
tree | 6cacdd160ff9295677cbfab9093345139e92a850 /tools/perf/scripts/python/stackcollapse.py | |
parent | 75a50c4f5b957a34dedb7c8cce52b582a9162828 (diff) |
rxrpc: Fix RTT determination to use any ACK as a source
Fix RTT determination to be able to use any type of ACK as the response
from which RTT can be calculated provided its ack.serial is non-zero and
matches the serial number of an outgoing DATA or ACK packet. This
shouldn't be limited to REQUESTED-type ACKs as these can have other types
substituted for them for things like duplicate or out-of-order packets.
Fixes: 4700c4d80b7b ("rxrpc: Fix loss of RTT samples due to interposed ACK")
Signed-off-by: David Howells <[email protected]>
cc: Marc Dionne <[email protected]>
cc: "David S. Miller" <[email protected]>
cc: Eric Dumazet <[email protected]>
cc: Jakub Kicinski <[email protected]>
cc: Paolo Abeni <[email protected]>
cc: [email protected]
cc: [email protected]
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions