kernel/include/trace/events/cma.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM cma
   3
   4 #if !defined(_TRACE_CMA_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_CMA_H
   6
   7 #include <linux/types.h>
   8 #include <linux/tracepoint.h>
   9
  10 TRACE_EVENT(cma_alloc,
  11
  12         TP_PROTO(unsigned long pfn, const struct page *page,
  13                  unsigned int count, unsigned int align),
  14
  15         TP_ARGS(pfn, page, count, align),
  16
  17         TP_STRUCT__entry(
  18                 __field(unsigned long, pfn)
  19                 __field(const struct page *, page)
  20                 __field(unsigned int, count)
  21                 __field(unsigned int, align)
  22         ),
  23
  24         TP_fast_assign(
  25                 __entry->pfn = pfn;
  26                 __entry->page = page;
  27                 __entry->count = count;
  28                 __entry->align = align;
  29         ),
  30
  31         TP_printk("pfn=%lx page=%p count=%u align=%u",
  32                   __entry->pfn,
  33                   __entry->page,
  34                   __entry->count,
  35                   __entry->align)
  36 );
  37
  38 TRACE_EVENT(cma_release,
  39
  40         TP_PROTO(unsigned long pfn, const struct page *page,
  41                  unsigned int count),
  42
  43         TP_ARGS(pfn, page, count),
  44
  45         TP_STRUCT__entry(
  46                 __field(unsigned long, pfn)
  47                 __field(const struct page *, page)
  48                 __field(unsigned int, count)
  49         ),
  50
  51         TP_fast_assign(
  52                 __entry->pfn = pfn;
  53                 __entry->page = page;
  54                 __entry->count = count;
  55         ),
  56
  57         TP_printk("pfn=%lx page=%p count=%u",
  58                   __entry->pfn,
  59                   __entry->page,
  60                   __entry->count)
  61 );
  62
  63 #endif /* _TRACE_CMA_H */
  64
  65 /* This part must be outside protection */
  66 #include <trace/define_trace.h>