/* SPDX-License-Identifier: GPL-2.0 */
#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_release,

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

        TP_ARGS(name, pfn, page, count),

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

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

        TP_printk("name=%s pfn=0x%lx page=%p count=%lu",
                  __get_str(name),
                  __entry->pfn,
                  __entry->page,
                  __entry->count)
);

TRACE_EVENT(cma_alloc_start,

        TP_PROTO(const char *name, unsigned long request_count, unsigned long available_count,
                unsigned long total_count, unsigned int align),

        TP_ARGS(name, request_count, available_count, total_count, align),

        TP_STRUCT__entry(
                __string(name, name)
                __field(unsigned long, request_count)
                __field(unsigned long, available_count)
                __field(unsigned long, total_count)
                __field(unsigned int, align)
        ),

        TP_fast_assign(
                __assign_str(name);
                __entry->request_count = request_count;
                __entry->available_count = available_count;
                __entry->total_count = total_count;
                __entry->align = align;
        ),

        TP_printk("name=%s request_count=%lu available_count=%lu total_count=%lu align=%u",
                  __get_str(name),
                  __entry->request_count,
                  __entry->available_count,
                  __entry->total_count,
                  __entry->align)
);

TRACE_EVENT(cma_alloc_finish,

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

        TP_ARGS(name, pfn, page, count, align, errorno),

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

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

        TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u errorno=%d",
                  __get_str(name),
                  __entry->pfn,
                  __entry->page,
                  __entry->count,
                  __entry->align,
                  __entry->errorno)
);

TRACE_EVENT(cma_alloc_busy_retry,

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

        TP_ARGS(name, pfn, page, count, align),

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

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

        TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u",
                  __get_str(name),
                  __entry->pfn,
                  __entry->page,
                  __entry->count,
                  __entry->align)
);

#endif /* _TRACE_CMA_H */

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