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| author | David Howells <dhowells@redhat.com> | 2016-09-17 10:49:13 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2016-09-17 11:24:03 +0100 |
| commit | a124fe3ee5d82f2c9a9b8818ed5cb9f61685f1d3 (patch) | |
| tree | 460767b547c2b0c39388f857783f543a906a2889 /net/rxrpc/misc.c | |
| parent | 363deeab6d0f308d33d011323661ae9cf5f9f8d6 (diff) | |
| download | linux-next-a124fe3ee5d82f2c9a9b8818ed5cb9f61685f1d3.tar.gz | |
rxrpc: Add a tracepoint to follow the life of a packet in the Tx buffer
Add a tracepoint to follow the insertion of a packet into the transmit
buffer, its transmission and its rotation out of the buffer.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/misc.c')
| -rw-r--r-- | net/rxrpc/misc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/rxrpc/misc.c b/net/rxrpc/misc.c index 598064d3bdd2..dca89995f03e 100644 --- a/net/rxrpc/misc.c +++ b/net/rxrpc/misc.c @@ -132,3 +132,12 @@ const char rxrpc_client_traces[rxrpc_client__nr_trace][7] = { [rxrpc_client_to_waiting] = "->Wait", [rxrpc_client_uncount] = "Uncoun", }; + +const char rxrpc_transmit_traces[rxrpc_transmit__nr_trace][4] = { + [rxrpc_transmit_wait] = "WAI", + [rxrpc_transmit_queue] = "QUE", + [rxrpc_transmit_queue_reqack] = "QRA", + [rxrpc_transmit_queue_last] = "QLS", + [rxrpc_transmit_rotate] = "ROT", + [rxrpc_transmit_end] = "END", +}; |