1/* SPDX-License-Identifier: GPL-2.0 */
  2#undef TRACE_SYSTEM
  3#define TRACE_SYSTEM cma
  4
  5#if !defined(_TRACE_CMA_H) || defined(TRACE_HEADER_MULTI_READ)
  6#define _TRACE_CMA_H
  7
  8#include <linux/types.h>
  9#include <linux/tracepoint.h>
 10
 11DECLARE_EVENT_CLASS(cma_alloc_class,
 12
 13	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
 14		 unsigned long count, unsigned int align),
 15
 16	TP_ARGS(name, pfn, page, count, align),
 17
 18	TP_STRUCT__entry(
 19		__string(name, name)
 20		__field(unsigned long, pfn)
 21		__field(const struct page *, page)
 22		__field(unsigned long, count)
 23		__field(unsigned int, align)
 24	),
 25
 26	TP_fast_assign(
 27		__assign_str(name, name);
 28		__entry->pfn = pfn;
 29		__entry->page = page;
 30		__entry->count = count;
 31		__entry->align = align;
 32	),
 33
 34	TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u",
 35		  __get_str(name),
 36		  __entry->pfn,
 37		  __entry->page,
 38		  __entry->count,
 39		  __entry->align)
 40);
 41
 42TRACE_EVENT(cma_release,
 43
 44	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
 45		 unsigned long count),
 46
 47	TP_ARGS(name, pfn, page, count),
 48
 49	TP_STRUCT__entry(
 50		__string(name, name)
 51		__field(unsigned long, pfn)
 52		__field(const struct page *, page)
 53		__field(unsigned long, count)
 54	),
 55
 56	TP_fast_assign(
 57		__assign_str(name, name);
 58		__entry->pfn = pfn;
 59		__entry->page = page;
 60		__entry->count = count;
 61	),
 62
 63	TP_printk("name=%s pfn=0x%lx page=%p count=%lu",
 64		  __get_str(name),
 65		  __entry->pfn,
 66		  __entry->page,
 67		  __entry->count)
 68);
 69
 70TRACE_EVENT(cma_alloc_start,
 71
 72	TP_PROTO(const char *name, unsigned long count, unsigned int align),
 73
 74	TP_ARGS(name, count, align),
 75
 76	TP_STRUCT__entry(
 77		__string(name, name)
 78		__field(unsigned long, count)
 79		__field(unsigned int, align)
 80	),
 81
 82	TP_fast_assign(
 83		__assign_str(name, name);
 84		__entry->count = count;
 85		__entry->align = align;
 86	),
 87
 88	TP_printk("name=%s count=%lu align=%u",
 89		  __get_str(name),
 90		  __entry->count,
 91		  __entry->align)
 92);
 93
 94DEFINE_EVENT(cma_alloc_class, cma_alloc_finish,
 95
 96	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
 97		 unsigned long count, unsigned int align),
 98
 99	TP_ARGS(name, pfn, page, count, align)
100);
101
102DEFINE_EVENT(cma_alloc_class, cma_alloc_busy_retry,
103
104	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
105		 unsigned long count, unsigned int align),
106
107	TP_ARGS(name, pfn, page, count, align)
108);
109
110#endif /* _TRACE_CMA_H */
111
112/* This part must be outside protection */
113#include <trace/define_trace.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
10TRACE_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
38TRACE_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>