1 /* SPDX-License-Identifier: GPL-2.0 */
3 #define TRACE_SYSTEM thp
5 #if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ)
8 #include <linux/types.h>
9 #include <linux/tracepoint.h>
11 TRACE_EVENT(hugepage_set_pmd,
13 TP_PROTO(unsigned long addr, unsigned long pmd),
16 __field(unsigned long, addr)
17 __field(unsigned long, pmd)
25 TP_printk("Set pmd with 0x%lx with 0x%lx", __entry->addr, __entry->pmd)
29 TRACE_EVENT(hugepage_update,
31 TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set),
32 TP_ARGS(addr, pte, clr, set),
34 __field(unsigned long, addr)
35 __field(unsigned long, pte)
36 __field(unsigned long, clr)
37 __field(unsigned long, set)
48 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)
51 DECLARE_EVENT_CLASS(migration_pmd,
53 TP_PROTO(unsigned long addr, unsigned long pmd),
58 __field(unsigned long, addr)
59 __field(unsigned long, pmd)
66 TP_printk("addr=%lx, pmd=%lx", __entry->addr, __entry->pmd)
69 DEFINE_EVENT(migration_pmd, set_migration_pmd,
70 TP_PROTO(unsigned long addr, unsigned long pmd),
74 DEFINE_EVENT(migration_pmd, remove_migration_pmd,
75 TP_PROTO(unsigned long addr, unsigned long pmd),
78 #endif /* _TRACE_THP_H */
80 /* This part must be outside protection */
81 #include <trace/define_trace.h>