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-rw-r--r--kernel/trace/trace_entries.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h
index 4547ac59da61..251c819cf0c5 100644
--- a/kernel/trace/trace_entries.h
+++ b/kernel/trace/trace_entries.h
@@ -338,3 +338,25 @@ FTRACE_ENTRY(hwlat, hwlat_entry,
__entry->nmi_total_ts,
__entry->nmi_count)
);
+
+#define FUNC_REPEATS_GET_DELTA_TS(entry) \
+ (((u64)(entry)->top_delta_ts << 32) | (entry)->bottom_delta_ts) \
+
+FTRACE_ENTRY(func_repeats, func_repeats_entry,
+
+ TRACE_FUNC_REPEATS,
+
+ F_STRUCT(
+ __field( unsigned long, ip )
+ __field( unsigned long, parent_ip )
+ __field( u16 , count )
+ __field( u16 , top_delta_ts )
+ __field( u32 , bottom_delta_ts )
+ ),
+
+ F_printk(" %ps <-%ps\t(repeats:%u delta: -%llu)",
+ (void *)__entry->ip,
+ (void *)__entry->parent_ip,
+ __entry->count,
+ FUNC_REPEATS_GET_DELTA_TS(__entry))
+);