The trace events hugepage_[invalidate|splitting], were added via the commit
9e813308a5c1 ("powerpc/thp: Add tracepoints to track hugepage invalidate").
Afterwards their call sites i.e trace_hugepage_[invalidate|splitting] were
just dropped off, leaving these trace points unused.
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx>
Cc: Kirill A. Shutemov <kirill@xxxxxxxxxxxxx>
Cc: linux-mm@xxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
---
This applies on v5.16-rc8
trace_hugepage_splitting() dropped via the commit 7aa9a23c69ea
trace_hugepage_invalidate() dropped via the commit 7900757ce1b4
include/trace/events/thp.h | 36 ------------------------------------
1 file changed, 36 deletions(-)
diff --git a/include/trace/events/thp.h b/include/trace/events/thp.h
index d7fbbe551841..ffa4b37d02a9 100644
--- a/include/trace/events/thp.h
+++ b/include/trace/events/thp.h
@@ -8,24 +8,6 @@
#include <linux/types.h>
#include <linux/tracepoint.h>
-TRACE_EVENT(hugepage_invalidate,
-
- TP_PROTO(unsigned long addr, unsigned long pte),
- TP_ARGS(addr, pte),
- TP_STRUCT__entry(
- __field(unsigned long, addr)
- __field(unsigned long, pte)
- ),
-
- TP_fast_assign(
- __entry->addr = addr;
- __entry->pte = pte;
- ),
-
- TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx",
- __entry->addr, __entry->pte)
-);
-
TRACE_EVENT(hugepage_set_pmd,
TP_PROTO(unsigned long addr, unsigned long pmd),
@@ -65,24 +47,6 @@ 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)
);
-TRACE_EVENT(hugepage_splitting,
-
- TP_PROTO(unsigned long addr, unsigned long pte),
- TP_ARGS(addr, pte),
- TP_STRUCT__entry(
- __field(unsigned long, addr)
- __field(unsigned long, pte)
- ),
-
- TP_fast_assign(
- __entry->addr = addr;
- __entry->pte = pte;
- ),
-
- TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx",
- __entry->addr, __entry->pte)
-);
-
#endif /* _TRACE_THP_H */
/* This part must be outside protection */
--
2.25.1
