diff options
| author | David Howells <dhowells@redhat.com> | 2022-10-07 17:22:40 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2022-11-08 16:42:28 +0000 |
| commit | faf92e8d53f5f03842da25af971a3f0ef88ffba2 (patch) | |
| tree | 835ccdd3eb609ee60907c96d37d5b76112223a3c /include/trace | |
| parent | 530403d9ba1c3f51c721a394f642e56309072295 (diff) | |
| download | lwn-faf92e8d53f5f03842da25af971a3f0ef88ffba2.tar.gz lwn-faf92e8d53f5f03842da25af971a3f0ef88ffba2.zip | |
rxrpc: Split the rxrpc_recvmsg tracepoint
Split the rxrpc_recvmsg tracepoint so that the tracepoints that are about
data packet processing (and which have extra pieces of information) are
separate from the tracepoint that shows the general flow of recvmsg().
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/rxrpc.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index d32e9858c682..84464b29e54a 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -886,6 +886,30 @@ TRACE_EVENT(rxrpc_receive, TRACE_EVENT(rxrpc_recvmsg, TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why, + int ret), + + TP_ARGS(call, why, ret), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_recvmsg_trace, why ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->call = call ? call->debug_id : 0; + __entry->why = why; + __entry->ret = ret; + ), + + TP_printk("c=%08x %s ret=%d", + __entry->call, + __print_symbolic(__entry->why, rxrpc_recvmsg_traces), + __entry->ret) + ); + +TRACE_EVENT(rxrpc_recvdata, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why, rxrpc_seq_t seq, unsigned int offset, unsigned int len, int ret), |