Release 4.12 include/trace/events/cma.h

#undef TRACE_SYSTEM

#define TRACE_SYSTEM cma

#if !defined(_TRACE_CMA_H) || defined(TRACE_HEADER_MULTI_READ)

#define _TRACE_CMA_H

#include <linux/types.h>
#include <linux/tracepoint.h>

TRACE_EVENT(cma_alloc,

	TP_PROTO(unsigned long pfn, const struct page *page,
                 unsigned int count, unsigned int align),

	TP_ARGS(pfn, page, count, align),

	TP_STRUCT__entry(
                __field(unsigned long, pfn)
                __field(const struct page *, page)
                __field(unsigned int, count)
                __field(unsigned int, align)
        ),

	TP_fast_assign(
                __entry->pfn = pfn;
                __entry->page = page;
                __entry->count = count;
                __entry->align = align;
        ),

	TP_printk("pfn=%lx page=%p count=%u align=%u",
                  __entry->pfn,
                  __entry->page,
                  __entry->count,
                  __entry->align)
);

TRACE_EVENT(cma_release,

	TP_PROTO(unsigned long pfn, const struct page *page,
                 unsigned int count),

	TP_ARGS(pfn, page, count),

	TP_STRUCT__entry(
                __field(unsigned long, pfn)
                __field(const struct page *, page)
                __field(unsigned int, count)
        ),

	TP_fast_assign(
                __entry->pfn = pfn;
                __entry->page = page;
                __entry->count = count;
        ),

	TP_printk("pfn=%lx page=%p count=%u",
                  __entry->pfn,
                  __entry->page,
                  __entry->count)
);

#endif /* _TRACE_CMA_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
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Directory: include/trace/events

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