75 lines
1.5 KiB
C
75 lines
1.5 KiB
C
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#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 "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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#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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