| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Stefan Strogin | 99e8ea6 | 2015-04-15 16:14:50 -0700 | [diff] [blame] | 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 | |
| 11 | TRACE_EVENT(cma_alloc, |
| 12 | |
| 13 | TP_PROTO(unsigned long pfn, const struct page *page, |
| 14 | unsigned int count, unsigned int align), |
| 15 | |
| 16 | TP_ARGS(pfn, page, count, align), |
| 17 | |
| 18 | TP_STRUCT__entry( |
| 19 | __field(unsigned long, pfn) |
| 20 | __field(const struct page *, page) |
| 21 | __field(unsigned int, count) |
| 22 | __field(unsigned int, align) |
| 23 | ), |
| 24 | |
| 25 | TP_fast_assign( |
| 26 | __entry->pfn = pfn; |
| 27 | __entry->page = page; |
| 28 | __entry->count = count; |
| 29 | __entry->align = align; |
| 30 | ), |
| 31 | |
| 32 | TP_printk("pfn=%lx page=%p count=%u align=%u", |
| 33 | __entry->pfn, |
| 34 | __entry->page, |
| 35 | __entry->count, |
| 36 | __entry->align) |
| 37 | ); |
| 38 | |
| 39 | TRACE_EVENT(cma_release, |
| 40 | |
| 41 | TP_PROTO(unsigned long pfn, const struct page *page, |
| 42 | unsigned int count), |
| 43 | |
| 44 | TP_ARGS(pfn, page, count), |
| 45 | |
| 46 | TP_STRUCT__entry( |
| 47 | __field(unsigned long, pfn) |
| 48 | __field(const struct page *, page) |
| 49 | __field(unsigned int, count) |
| 50 | ), |
| 51 | |
| 52 | TP_fast_assign( |
| 53 | __entry->pfn = pfn; |
| 54 | __entry->page = page; |
| 55 | __entry->count = count; |
| 56 | ), |
| 57 | |
| 58 | TP_printk("pfn=%lx page=%p count=%u", |
| 59 | __entry->pfn, |
| 60 | __entry->page, |
| 61 | __entry->count) |
| 62 | ); |
| 63 | |
| 64 | #endif /* _TRACE_CMA_H */ |
| 65 | |
| 66 | /* This part must be outside protection */ |
| 67 | #include <trace/define_trace.h> |
