diff options
| author |   Alexander Aring <aahringo@redhat.com> | 2021-11-02 15:17:16 -0400 |
|---|---|---|
| committer |   David Teigland <teigland@redhat.com> | 2021-11-02 14:39:20 -0500 |
| commit | 92732376fd29462b502f41486bcef55f49c5713e (patch) | |
| tree | 80aa05573ecd50bb85d3d35e5801f6c648cff1b1 /include/trace | |
| parent | fs: dlm: initial support for tracepoints (diff) | |
| download | linux-dev-92732376fd29462b502f41486bcef55f49c5713e.tar.xz linux-dev-92732376fd29462b502f41486bcef55f49c5713e.zip | |
fs: dlm: trace socket handling
This patch adds tracepoints for dlm socket receive and send
functionality. We can use it to track how much data was send or received
to or from a specific nodeid.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/dlm.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/trace/events/dlm.h b/include/trace/events/dlm.h index c97b4c163c3e..32088c603244 100644 --- a/include/trace/events/dlm.h +++ b/include/trace/events/dlm.h @@ -214,6 +214,46 @@ TRACE_EVENT(dlm_unlock_end, ); +TRACE_EVENT(dlm_send, + + TP_PROTO(int nodeid, int ret), + + TP_ARGS(nodeid, ret), + + TP_STRUCT__entry( + __field(int, nodeid) + __field(int, ret) + ), + + TP_fast_assign( + __entry->nodeid = nodeid; + __entry->ret = ret; + ), + + TP_printk("nodeid=%d ret=%d", __entry->nodeid, __entry->ret) + +); + +TRACE_EVENT(dlm_recv, + + TP_PROTO(int nodeid, int ret), + + TP_ARGS(nodeid, ret), + + TP_STRUCT__entry( + __field(int, nodeid) + __field(int, ret) + ), + + TP_fast_assign( + __entry->nodeid = nodeid; + __entry->ret = ret; + ), + + TP_printk("nodeid=%d ret=%d", __entry->nodeid, __entry->ret) + +); + #endif /* if !defined(_TRACE_DLM_H) || defined(TRACE_HEADER_MULTI_READ) */ /* This part must be outside protection */ |