1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM damon
4
5#if !defined(_TRACE_DAMON_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_DAMON_H
7
8#include <linux/damon.h>
9#include <linux/types.h>
10#include <linux/tracepoint.h>
11
12TRACE_EVENT_CONDITION(damos_before_apply,
13
14	TP_PROTO(unsigned int context_idx, unsigned int scheme_idx,
15		unsigned int target_idx, struct damon_region *r,
16		unsigned int nr_regions, bool do_trace),
17
18	TP_ARGS(context_idx, target_idx, scheme_idx, r, nr_regions, do_trace),
19
20	TP_CONDITION(do_trace),
21
22	TP_STRUCT__entry(
23		__field(unsigned int, context_idx)
24		__field(unsigned int, scheme_idx)
25		__field(unsigned long, target_idx)
26		__field(unsigned long, start)
27		__field(unsigned long, end)
28		__field(unsigned int, nr_accesses)
29		__field(unsigned int, age)
30		__field(unsigned int, nr_regions)
31	),
32
33	TP_fast_assign(
34		__entry->context_idx = context_idx;
35		__entry->scheme_idx = scheme_idx;
36		__entry->target_idx = target_idx;
37		__entry->start = r->ar.start;
38		__entry->end = r->ar.end;
39		__entry->nr_accesses = r->nr_accesses_bp / 10000;
40		__entry->age = r->age;
41		__entry->nr_regions = nr_regions;
42	),
43
44	TP_printk("ctx_idx=%u scheme_idx=%u target_idx=%lu nr_regions=%u %lu-%lu: %u %u",
45			__entry->context_idx, __entry->scheme_idx,
46			__entry->target_idx, __entry->nr_regions,
47			__entry->start, __entry->end,
48			__entry->nr_accesses, __entry->age)
49);
50
51TRACE_EVENT(damon_aggregated,
52
53	TP_PROTO(unsigned int target_id, struct damon_region *r,
54		unsigned int nr_regions),
55
56	TP_ARGS(target_id, r, nr_regions),
57
58	TP_STRUCT__entry(
59		__field(unsigned long, target_id)
60		__field(unsigned int, nr_regions)
61		__field(unsigned long, start)
62		__field(unsigned long, end)
63		__field(unsigned int, nr_accesses)
64		__field(unsigned int, age)
65	),
66
67	TP_fast_assign(
68		__entry->target_id = target_id;
69		__entry->nr_regions = nr_regions;
70		__entry->start = r->ar.start;
71		__entry->end = r->ar.end;
72		__entry->nr_accesses = r->nr_accesses;
73		__entry->age = r->age;
74	),
75
76	TP_printk("target_id=%lu nr_regions=%u %lu-%lu: %u %u",
77			__entry->target_id, __entry->nr_regions,
78			__entry->start, __entry->end,
79			__entry->nr_accesses, __entry->age)
80);
81
82#endif /* _TRACE_DAMON_H */
83
84/* This part must be outside protection */
85#include <trace/define_trace.h>
86