diff options
Diffstat (limited to 'include/trace/events/damon.h')
| -rw-r--r-- | include/trace/events/damon.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/trace/events/damon.h b/include/trace/events/damon.h new file mode 100644 index 0000000000..c79f1d4c39 --- /dev/null +++ b/include/trace/events/damon.h @@ -0,0 +1,46 @@ +/* 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(damon_aggregated, + + TP_PROTO(struct damon_target *t, unsigned int target_id, + struct damon_region *r, unsigned int nr_regions), + + TP_ARGS(t, 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> |