From 28fffa6c57906ffa07e84f12aae5d99993cafdae Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Tue, 21 Jun 2022 10:06:16 -0400 Subject: SUNRPC: Expand the svc_alloc_arg_err tracepoint Record not only the number of pages requested, but the number of pages that were actually allocated, to get a measure of progress (or lack thereof). Signed-off-by: Chuck Lever --- include/trace/events/sunrpc.h | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'include/trace') diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index b61d9c90fa26..5c48be033cc7 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -1989,20 +1989,24 @@ TRACE_EVENT(svc_wake_up, TRACE_EVENT(svc_alloc_arg_err, TP_PROTO( - unsigned int pages + unsigned int requested, + unsigned int allocated ), - TP_ARGS(pages), + TP_ARGS(requested, allocated), TP_STRUCT__entry( - __field(unsigned int, pages) + __field(unsigned int, requested) + __field(unsigned int, allocated) ), TP_fast_assign( - __entry->pages = pages; + __entry->requested = requested; + __entry->allocated = allocated; ), - TP_printk("pages=%u", __entry->pages) + TP_printk("requested=%u allocated=%u", + __entry->requested, __entry->allocated) ); DECLARE_EVENT_CLASS(svc_deferred_event, -- cgit v1.2.3