LXR linux/include/trace/events/thp.h

   1#undef TRACE_SYSTEM
   2#define TRACE_SYSTEM thp
   3
   4#if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ)
   5#define _TRACE_THP_H
   6
   7#include <linux/types.h>
   8#include <linux/tracepoint.h>
   9
  10TRACE_EVENT(hugepage_invalidate,
  11
  12            TP_PROTO(unsigned long addr, unsigned long pte),
  13            TP_ARGS(addr, pte),
  14            TP_STRUCT__entry(
  15                    __field(unsigned long, addr)
  16                    __field(unsigned long, pte)
  17                    ),
  18
  19            TP_fast_assign(
  20                    __entry->addr = addr;
  21                    __entry->pte = pte;
  22                    ),
  23
  24            TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx",
  25                      __entry->addr, __entry->pte)
  26);
  27
  28TRACE_EVENT(hugepage_set_pmd,
  29
  30            TP_PROTO(unsigned long addr, unsigned long pmd),
  31            TP_ARGS(addr, pmd),
  32            TP_STRUCT__entry(
  33                    __field(unsigned long, addr)
  34                    __field(unsigned long, pmd)
  35                    ),
  36
  37            TP_fast_assign(
  38                    __entry->addr = addr;
  39                    __entry->pmd = pmd;
  40                    ),
  41
  42            TP_printk("Set pmd with 0x%lx with 0x%lx", __entry->addr, __entry->pmd)
  43);
  44
  45
  46TRACE_EVENT(hugepage_update,
  47
  48            TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set),
  49            TP_ARGS(addr, pte, clr, set),
  50            TP_STRUCT__entry(
  51                    __field(unsigned long, addr)
  52                    __field(unsigned long, pte)
  53                    __field(unsigned long, clr)
  54                    __field(unsigned long, set)
  55                    ),
  56
  57            TP_fast_assign(
  58                    __entry->addr = addr;
  59                    __entry->pte = pte;
  60                    __entry->clr = clr;
  61                    __entry->set = set;
  62
  63                    ),
  64
  65            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)
  66);
  67TRACE_EVENT(hugepage_splitting,
  68
  69            TP_PROTO(unsigned long addr, unsigned long pte),
  70            TP_ARGS(addr, pte),
  71            TP_STRUCT__entry(
  72                    __field(unsigned long, addr)
  73                    __field(unsigned long, pte)
  74                    ),
  75
  76            TP_fast_assign(
  77                    __entry->addr = addr;
  78                    __entry->pte = pte;
  79                    ),
  80
  81            TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx",
  82                      __entry->addr, __entry->pte)
  83);
  84
  85#endif /* _TRACE_THP_H */
  86
  87/* This part must be outside protection */
  88#include <trace/define_trace.h>
  89