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
22 TRACE_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
41 TRACE_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>
59
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