/* 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 #include 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