From 92732376fd29462b502f41486bcef55f49c5713e Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Tue, 2 Nov 2021 15:17:16 -0400 Subject: 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 Signed-off-by: David Teigland --- include/trace/events/dlm.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'include/trace') 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 */ -- cgit v1.2.3-59-g8ed1b