117 lines
2.4 KiB
C
117 lines
2.4 KiB
C
#undef TRACE_SYSTEM
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#define TRACE_SYSTEM compaction
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#if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_COMPACTION_H
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#include <linux/types.h>
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#include <linux/tracepoint.h>
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#include <trace/events/gfpflags.h>
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DECLARE_EVENT_CLASS(mm_compaction_isolate_template,
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TP_PROTO(unsigned long nr_scanned,
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unsigned long nr_taken),
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TP_ARGS(nr_scanned, nr_taken),
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TP_STRUCT__entry(
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__field(unsigned long, nr_scanned)
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__field(unsigned long, nr_taken)
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),
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TP_fast_assign(
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__entry->nr_scanned = nr_scanned;
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__entry->nr_taken = nr_taken;
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),
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TP_printk("nr_scanned=%lu nr_taken=%lu",
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__entry->nr_scanned,
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__entry->nr_taken)
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);
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DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,
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TP_PROTO(unsigned long nr_scanned,
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unsigned long nr_taken),
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TP_ARGS(nr_scanned, nr_taken)
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);
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DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,
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TP_PROTO(unsigned long nr_scanned,
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unsigned long nr_taken),
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TP_ARGS(nr_scanned, nr_taken)
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);
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TRACE_EVENT(mm_compaction_migratepages,
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TP_PROTO(unsigned long nr_migrated,
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unsigned long nr_failed),
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TP_ARGS(nr_migrated, nr_failed),
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TP_STRUCT__entry(
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__field(unsigned long, nr_migrated)
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__field(unsigned long, nr_failed)
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),
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TP_fast_assign(
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__entry->nr_migrated = nr_migrated;
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__entry->nr_failed = nr_failed;
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),
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TP_printk("nr_migrated=%lu nr_failed=%lu",
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__entry->nr_migrated,
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__entry->nr_failed)
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);
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TRACE_EVENT(mm_compaction_begin,
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TP_PROTO(unsigned long zone_start, unsigned long migrate_start,
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unsigned long free_start, unsigned long zone_end),
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TP_ARGS(zone_start, migrate_start, free_start, zone_end),
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TP_STRUCT__entry(
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__field(unsigned long, zone_start)
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__field(unsigned long, migrate_start)
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__field(unsigned long, free_start)
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__field(unsigned long, zone_end)
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),
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TP_fast_assign(
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__entry->zone_start = zone_start;
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__entry->migrate_start = migrate_start;
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__entry->free_start = free_start;
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__entry->zone_end = zone_end;
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),
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TP_printk("zone_start=%lu migrate_start=%lu free_start=%lu zone_end=%lu",
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__entry->zone_start,
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__entry->migrate_start,
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__entry->free_start,
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__entry->zone_end)
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);
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TRACE_EVENT(mm_compaction_end,
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TP_PROTO(int status),
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TP_ARGS(status),
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TP_STRUCT__entry(
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__field(int, status)
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),
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TP_fast_assign(
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__entry->status = status;
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),
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TP_printk("status=%d", __entry->status)
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);
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#endif /* _TRACE_COMPACTION_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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