blob: 9c134325d6b2c447363a3bd02e9ac54b1737d7df [file] [log] [blame] [edit]
/* 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>
DECLARE_EVENT_CLASS(cma_alloc_class,
TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
unsigned int 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 int, count)
__field(unsigned int, align)
),
TP_fast_assign(
__assign_str(name, name);
__entry->pfn = pfn;
__entry->page = page;
__entry->count = count;
__entry->align = align;
),
TP_printk("name=%s pfn=%lx page=%p count=%u align=%u",
__get_str(name),
__entry->pfn,
__entry->page,
__entry->count,
__entry->align)
);
TRACE_EVENT(cma_release,
TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
unsigned int count),
TP_ARGS(name, pfn, page, count),
TP_STRUCT__entry(
__string(name, name)
__field(unsigned long, pfn)
__field(const struct page *, page)
__field(unsigned int, count)
),
TP_fast_assign(
__assign_str(name, name);
__entry->pfn = pfn;
__entry->page = page;
__entry->count = count;
),
TP_printk("name=%s pfn=%lx page=%p count=%u",
__get_str(name),
__entry->pfn,
__entry->page,
__entry->count)
);
TRACE_EVENT(cma_alloc_start,
TP_PROTO(const char *name, unsigned int count, unsigned int align),
TP_ARGS(name, count, align),
TP_STRUCT__entry(
__string(name, name)
__field(unsigned int, count)
__field(unsigned int, align)
),
TP_fast_assign(
__assign_str(name, name);
__entry->count = count;
__entry->align = align;
),
TP_printk("name=%s count=%u align=%u",
__get_str(name),
__entry->count,
__entry->align)
);
TRACE_EVENT(cma_alloc_info,
TP_PROTO(const char *name, const struct page *page, unsigned int count, unsigned int align, struct cma_alloc_info *info),
TP_ARGS(name, page, count, align, info),
TP_STRUCT__entry(
__string(name, name)
__field(unsigned long, pfn)
__field(unsigned int, count)
__field(unsigned int, align)
__field(unsigned long, nr_migrated)
__field(unsigned long, nr_reclaimed)
__field(unsigned long, nr_mapped)
__field(unsigned int, err_iso)
__field(unsigned int, err_mig)
__field(unsigned int, err_test)
),
TP_fast_assign(
__assign_str(name, name);
__entry->pfn = page ? page_to_pfn(page) : -1;
__entry->count = count;
__entry->align = align;
__entry->nr_migrated = info->nr_migrated;
__entry->nr_reclaimed = info->nr_reclaimed;
__entry->nr_mapped = info->nr_mapped;
__entry->err_iso = info->nr_isolate_fail;
__entry->err_mig = info->nr_migrate_fail;
__entry->err_test = info->nr_test_fail;
),
TP_printk("name=%s pfn=0x%lx count=%u align=%u nr_migrated=%lu nr_reclaimed=%lu nr_mapped=%lu err_iso=%u err_mig=%u err_test=%u",
__get_str(name),
__entry->pfn,
__entry->count,
__entry->align,
__entry->nr_migrated,
__entry->nr_reclaimed,
__entry->nr_mapped,
__entry->err_iso,
__entry->err_mig,
__entry->err_test)
);
DEFINE_EVENT(cma_alloc_class, cma_alloc_finish,
TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
unsigned int count, unsigned int align),
TP_ARGS(name, pfn, page, count, align)
);
DEFINE_EVENT(cma_alloc_class, cma_alloc_busy_retry,
TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
unsigned int count, unsigned int align),
TP_ARGS(name, pfn, page, count, align)
);
#endif /* _TRACE_CMA_H */
/* This part must be outside protection */
#include <trace/define_trace.h>