powernv-trace.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2
 3#if !defined(_POWERNV_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
 4#define _POWERNV_TRACE_H
 5
 6#include <linux/cpufreq.h>
 7#include <linux/tracepoint.h>
 8#include <linux/trace_events.h>
 9
10#undef TRACE_SYSTEM
11#define TRACE_SYSTEM power
12
13TRACE_EVENT(powernv_throttle,
14
15	TP_PROTO(int chip_id, const char *reason, int pmax),
16
17	TP_ARGS(chip_id, reason, pmax),
18
19	TP_STRUCT__entry(
20		__field(int, chip_id)
21		__string(reason, reason)
22		__field(int, pmax)
23	),
24
25	TP_fast_assign(
26		__entry->chip_id = chip_id;
27		__assign_str(reason);
28		__entry->pmax = pmax;
29	),
30
31	TP_printk("Chip %d Pmax %d %s", __entry->chip_id,
32		  __entry->pmax, __get_str(reason))
33);
34
35#endif /* _POWERNV_TRACE_H */
36
37/* This part must be outside protection */
38#undef TRACE_INCLUDE_PATH
39#define TRACE_INCLUDE_PATH .
40
41#undef TRACE_INCLUDE_FILE
42#define TRACE_INCLUDE_FILE powernv-trace
43
44#include <trace/define_trace.h>