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1/* SPDX-License-Identifier: GPL-2.0 */2#undef TRACE_SYSTEM3#define TRACE_SYSTEM damon4 5#if !defined(_TRACE_DAMON_H) || defined(TRACE_HEADER_MULTI_READ)6#define _TRACE_DAMON_H7 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