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| author |   David Howells <dhowells@redhat.com> | 2022-11-11 13:47:35 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2022-12-01 13:36:42 +0000 |
| commit | 32cf8edb079a6a687a2b5dba39a813a0bbd0ddf9 (patch) | |
| tree | acbf8a435043daa16df69c2d9f2fd3ea769cc788 /net/rxrpc/sendmsg.c | |
| parent | rxrpc: Remove the _bh annotation from all the spinlocks (diff) | |
| download | wireguard-linux-32cf8edb079a6a687a2b5dba39a813a0bbd0ddf9.tar.xz wireguard-linux-32cf8edb079a6a687a2b5dba39a813a0bbd0ddf9.zip | |
rxrpc: Trace/count transmission underflows and cwnd resets
Add a tracepoint to log when a cwnd reset occurs due to lack of
transmission on a call.
Add stat counters to count transmission underflows (ie. when we have tx
window space, but sendmsg doesn't manage to keep up), cwnd resets and
transmission failures.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Diffstat (limited to 'net/rxrpc/sendmsg.c')
0 files changed, 0 insertions, 0 deletions