Viewing file:  damon.h (2.23 KB) -rw-r--r--
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/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM damon
#if !defined(_TRACE_DAMON_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_DAMON_H
#include <linux/damon.h>
#include <linux/types.h>
#include <linux/tracepoint.h>
TRACE_EVENT_CONDITION(damos_before_apply,
TP_PROTO(unsigned int context_idx, unsigned int scheme_idx,
unsigned int target_idx, struct damon_region *r,
unsigned int nr_regions, bool do_trace),
TP_ARGS(context_idx, scheme_idx, target_idx, r, nr_regions, do_trace),
TP_CONDITION(do_trace),
TP_STRUCT__entry(
__field(unsigned int, context_idx)
__field(unsigned int, scheme_idx)
__field(unsigned long, target_idx)
__field(unsigned long, start)
__field(unsigned long, end)
__field(unsigned int, nr_accesses)
__field(unsigned int, age)
__field(unsigned int, nr_regions)
),
TP_fast_assign(
__entry->context_idx = context_idx;
__entry->scheme_idx = scheme_idx;
__entry->target_idx = target_idx;
__entry->start = r->ar.start;
__entry->end = r->ar.end;
__entry->nr_accesses = r->nr_accesses_bp / 10000;
__entry->age = r->age;
__entry->nr_regions = nr_regions;
),
TP_printk("ctx_idx=%u scheme_idx=%u target_idx=%lu nr_regions=%u %lu-%lu: %u %u",
__entry->context_idx, __entry->scheme_idx,
__entry->target_idx, __entry->nr_regions,
__entry->start, __entry->end,
__entry->nr_accesses, __entry->age)
);
TRACE_EVENT(damon_aggregated,
TP_PROTO(unsigned int target_id, struct damon_region *r,
unsigned int nr_regions),
TP_ARGS(target_id, r, nr_regions),
TP_STRUCT__entry(
__field(unsigned long, target_id)
__field(unsigned int, nr_regions)
__field(unsigned long, start)
__field(unsigned long, end)
__field(unsigned int, nr_accesses)
__field(unsigned int, age)
),
TP_fast_assign(
__entry->target_id = target_id;
__entry->nr_regions = nr_regions;
__entry->start = r->ar.start;
__entry->end = r->ar.end;
__entry->nr_accesses = r->nr_accesses;
__entry->age = r->age;
),
TP_printk("target_id=%lu nr_regions=%u %lu-%lu: %u %u",
__entry->target_id, __entry->nr_regions,
__entry->start, __entry->end,
__entry->nr_accesses, __entry->age)
);
#endif /* _TRACE_DAMON_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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