hiperdispatch.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Tracepoint header for hiperdispatch
 4 *
 5 * Copyright IBM Corp. 2024
 6 */
 7
 8#undef TRACE_SYSTEM
 9#define TRACE_SYSTEM s390
10
11#if !defined(_TRACE_S390_HIPERDISPATCH_H) || defined(TRACE_HEADER_MULTI_READ)
12#define _TRACE_S390_HIPERDISPATCH_H
13
14#include <linux/tracepoint.h>
15
16#undef TRACE_INCLUDE_PATH
17#undef TRACE_INCLUDE_FILE
18
19#define TRACE_INCLUDE_PATH asm/trace
20#define TRACE_INCLUDE_FILE hiperdispatch
21
22TRACE_EVENT(s390_hd_work_fn,
23	    TP_PROTO(int steal_time_percentage,
24		     int entitled_core_count,
25		     int highcap_core_count),
26	    TP_ARGS(steal_time_percentage,
27		    entitled_core_count,
28		    highcap_core_count),
29	    TP_STRUCT__entry(__field(int, steal_time_percentage)
30			     __field(int, entitled_core_count)
31			     __field(int, highcap_core_count)),
32	    TP_fast_assign(__entry->steal_time_percentage = steal_time_percentage;
33			   __entry->entitled_core_count = entitled_core_count;
34			   __entry->highcap_core_count = highcap_core_count;),
35	    TP_printk("steal: %d entitled_core_count: %d highcap_core_count: %d",
36		      __entry->steal_time_percentage,
37		      __entry->entitled_core_count,
38		      __entry->highcap_core_count)
39);
40
41TRACE_EVENT(s390_hd_rebuild_domains,
42	    TP_PROTO(int current_highcap_core_count,
43		     int new_highcap_core_count),
44	    TP_ARGS(current_highcap_core_count,
45		    new_highcap_core_count),
46	    TP_STRUCT__entry(__field(int, current_highcap_core_count)
47			     __field(int, new_highcap_core_count)),
48	    TP_fast_assign(__entry->current_highcap_core_count = current_highcap_core_count;
49			   __entry->new_highcap_core_count = new_highcap_core_count),
50	    TP_printk("change highcap_core_count: %u -> %u",
51		      __entry->current_highcap_core_count,
52		      __entry->new_highcap_core_count)
53);
54
55#endif /* _TRACE_S390_HIPERDISPATCH_H */
56
57/* This part must be outside protection */
58#include <trace/define_trace.h>