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
 11TRACE_EVENT(cma_release,
 12
 13	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
 14		 unsigned long count),
 15
 16	TP_ARGS(name, pfn, page, count),
 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	),
 24
 25	TP_fast_assign(
 26		__assign_str(name);
 27		__entry->pfn = pfn;
 28		__entry->page = page;
 29		__entry->count = count;
 30	),
 31
 32	TP_printk("name=%s pfn=0x%lx page=%p count=%lu",
 33		  __get_str(name),
 34		  __entry->pfn,
 35		  __entry->page,
 36		  __entry->count)
 37);
 38
 39TRACE_EVENT(cma_alloc_start,
 40
 41	TP_PROTO(const char *name, unsigned long count, unsigned int align),
 42
 43	TP_ARGS(name, count, align),
 44
 45	TP_STRUCT__entry(
 46		__string(name, name)
 47		__field(unsigned long, count)
 48		__field(unsigned int, align)
 49	),
 50
 51	TP_fast_assign(
 52		__assign_str(name);
 53		__entry->count = count;
 54		__entry->align = align;
 55	),
 56
 57	TP_printk("name=%s count=%lu align=%u",
 58		  __get_str(name),
 59		  __entry->count,
 60		  __entry->align)
 61);
 62
 63TRACE_EVENT(cma_alloc_finish,
 64
 65	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
 66		 unsigned long count, unsigned int align, int errorno),
 67
 68	TP_ARGS(name, pfn, page, count, align, errorno),
 69
 70	TP_STRUCT__entry(
 71		__string(name, name)
 72		__field(unsigned long, pfn)
 73		__field(const struct page *, page)
 74		__field(unsigned long, count)
 75		__field(unsigned int, align)
 76		__field(int, errorno)
 77	),
 78
 79	TP_fast_assign(
 80		__assign_str(name);
 81		__entry->pfn = pfn;
 82		__entry->page = page;
 83		__entry->count = count;
 84		__entry->align = align;
 85		__entry->errorno = errorno;
 86	),
 87
 88	TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u errorno=%d",
 89		  __get_str(name),
 90		  __entry->pfn,
 91		  __entry->page,
 92		  __entry->count,
 93		  __entry->align,
 94		  __entry->errorno)
 95);
 96
 97TRACE_EVENT(cma_alloc_busy_retry,
 98
 99	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
100		 unsigned long count, unsigned int align),
101
102	TP_ARGS(name, pfn, page, count, align),
103
104	TP_STRUCT__entry(
105		__string(name, name)
106		__field(unsigned long, pfn)
107		__field(const struct page *, page)
108		__field(unsigned long, count)
109		__field(unsigned int, align)
110	),
111
112	TP_fast_assign(
113		__assign_str(name);
114		__entry->pfn = pfn;
115		__entry->page = page;
116		__entry->count = count;
117		__entry->align = align;
118	),
119
120	TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u",
121		  __get_str(name),
122		  __entry->pfn,
123		  __entry->page,
124		  __entry->count,
125		  __entry->align)
126);
127
128#endif /* _TRACE_CMA_H */
129
130/* This part must be outside protection */
131#include <trace/define_trace.h>