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