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Diffstat (limited to 'include/trace/events/thp.h')
-rw-r--r--include/trace/events/thp.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/trace/events/thp.h b/include/trace/events/thp.h
index ca3f2767828a..202b3e3e67ff 100644
--- a/include/trace/events/thp.h
+++ b/include/trace/events/thp.h
@@ -48,6 +48,33 @@ TRACE_EVENT(hugepage_update,
TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set)
);
+DECLARE_EVENT_CLASS(migration_pmd,
+
+ TP_PROTO(unsigned long addr, unsigned long pmd),
+
+ TP_ARGS(addr, pmd),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, addr)
+ __field(unsigned long, pmd)
+ ),
+
+ TP_fast_assign(
+ __entry->addr = addr;
+ __entry->pmd = pmd;
+ ),
+ TP_printk("addr=%lx, pmd=%lx", __entry->addr, __entry->pmd)
+);
+
+DEFINE_EVENT(migration_pmd, set_migration_pmd,
+ TP_PROTO(unsigned long addr, unsigned long pmd),
+ TP_ARGS(addr, pmd)
+);
+
+DEFINE_EVENT(migration_pmd, remove_migration_pmd,
+ TP_PROTO(unsigned long addr, unsigned long pmd),
+ TP_ARGS(addr, pmd)
+);
#endif /* _TRACE_THP_H */
/* This part must be outside protection */