| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Joonsoo Kim | 0f0848e | 2016-01-14 15:18:42 -0800 | [diff] [blame] | 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM page_isolation |
| 4 | |
| 5 | #if !defined(_TRACE_PAGE_ISOLATION_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define _TRACE_PAGE_ISOLATION_H |
| 7 | |
| 8 | #include <linux/tracepoint.h> |
| 9 | |
| 10 | TRACE_EVENT(test_pages_isolated, |
| 11 | |
| 12 | TP_PROTO( |
| 13 | unsigned long start_pfn, |
| 14 | unsigned long end_pfn, |
| 15 | unsigned long fin_pfn), |
| 16 | |
| 17 | TP_ARGS(start_pfn, end_pfn, fin_pfn), |
| 18 | |
| 19 | TP_STRUCT__entry( |
| 20 | __field(unsigned long, start_pfn) |
| 21 | __field(unsigned long, end_pfn) |
| 22 | __field(unsigned long, fin_pfn) |
| 23 | ), |
| 24 | |
| 25 | TP_fast_assign( |
| 26 | __entry->start_pfn = start_pfn; |
| 27 | __entry->end_pfn = end_pfn; |
| 28 | __entry->fin_pfn = fin_pfn; |
| 29 | ), |
| 30 | |
| 31 | TP_printk("start_pfn=0x%lx end_pfn=0x%lx fin_pfn=0x%lx ret=%s", |
| 32 | __entry->start_pfn, __entry->end_pfn, __entry->fin_pfn, |
| Lucas Stach | bbe3de2 | 2016-04-01 14:31:32 -0700 | [diff] [blame] | 33 | __entry->end_pfn <= __entry->fin_pfn ? "success" : "fail") |
| Joonsoo Kim | 0f0848e | 2016-01-14 15:18:42 -0800 | [diff] [blame] | 34 | ); |
| 35 | |
| 36 | #endif /* _TRACE_PAGE_ISOLATION_H */ |
| 37 | |
| 38 | /* This part must be outside protection */ |
| 39 | #include <trace/define_trace.h> |