diff options
Diffstat (limited to 'include/trace/events/compaction.h')
-rw-r--r-- | include/trace/events/compaction.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h new file mode 100644 index 00000000..388bcdd2 --- /dev/null +++ b/include/trace/events/compaction.h @@ -0,0 +1,74 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM compaction + +#if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_COMPACTION_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include "gfpflags.h" + +DECLARE_EVENT_CLASS(mm_compaction_isolate_template, + + TP_PROTO(unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(nr_scanned, nr_taken), + + TP_STRUCT__entry( + __field(unsigned long, nr_scanned) + __field(unsigned long, nr_taken) + ), + + TP_fast_assign( + __entry->nr_scanned = nr_scanned; + __entry->nr_taken = nr_taken; + ), + + TP_printk("nr_scanned=%lu nr_taken=%lu", + __entry->nr_scanned, + __entry->nr_taken) +); + +DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages, + + TP_PROTO(unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(nr_scanned, nr_taken) +); + +DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages, + TP_PROTO(unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(nr_scanned, nr_taken) +); + +TRACE_EVENT(mm_compaction_migratepages, + + TP_PROTO(unsigned long nr_migrated, + unsigned long nr_failed), + + TP_ARGS(nr_migrated, nr_failed), + + TP_STRUCT__entry( + __field(unsigned long, nr_migrated) + __field(unsigned long, nr_failed) + ), + + TP_fast_assign( + __entry->nr_migrated = nr_migrated; + __entry->nr_failed = nr_failed; + ), + + TP_printk("nr_migrated=%lu nr_failed=%lu", + __entry->nr_migrated, + __entry->nr_failed) +); + + +#endif /* _TRACE_COMPACTION_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |