| Aneesh Kumar K.V | 9e81330 | 2014-08-13 12:32:04 +0530 | [diff] [blame] | 1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM thp |
| 3 | |
| 4 | #if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ) |
| 5 | #define _TRACE_THP_H |
| 6 | |
| 7 | #include <linux/types.h> |
| 8 | #include <linux/tracepoint.h> |
| 9 | |
| 10 | TRACE_EVENT(hugepage_invalidate, |
| 11 | |
| 12 | TP_PROTO(unsigned long addr, unsigned long pte), |
| 13 | TP_ARGS(addr, pte), |
| 14 | TP_STRUCT__entry( |
| 15 | __field(unsigned long, addr) |
| 16 | __field(unsigned long, pte) |
| 17 | ), |
| 18 | |
| 19 | TP_fast_assign( |
| 20 | __entry->addr = addr; |
| 21 | __entry->pte = pte; |
| 22 | ), |
| 23 | |
| 24 | TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx", |
| 25 | __entry->addr, __entry->pte) |
| 26 | ); |
| 27 | |
| 28 | TRACE_EVENT(hugepage_set_pmd, |
| 29 | |
| 30 | TP_PROTO(unsigned long addr, unsigned long pmd), |
| 31 | TP_ARGS(addr, pmd), |
| 32 | TP_STRUCT__entry( |
| 33 | __field(unsigned long, addr) |
| 34 | __field(unsigned long, pmd) |
| 35 | ), |
| 36 | |
| 37 | TP_fast_assign( |
| 38 | __entry->addr = addr; |
| 39 | __entry->pmd = pmd; |
| 40 | ), |
| 41 | |
| 42 | TP_printk("Set pmd with 0x%lx with 0x%lx", __entry->addr, __entry->pmd) |
| 43 | ); |
| 44 | |
| 45 | |
| 46 | TRACE_EVENT(hugepage_update, |
| 47 | |
| 48 | TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set), |
| 49 | TP_ARGS(addr, pte, clr, set), |
| 50 | TP_STRUCT__entry( |
| 51 | __field(unsigned long, addr) |
| 52 | __field(unsigned long, pte) |
| 53 | __field(unsigned long, clr) |
| 54 | __field(unsigned long, set) |
| 55 | ), |
| 56 | |
| 57 | TP_fast_assign( |
| 58 | __entry->addr = addr; |
| 59 | __entry->pte = pte; |
| 60 | __entry->clr = clr; |
| 61 | __entry->set = set; |
| 62 | |
| 63 | ), |
| 64 | |
| 65 | TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set) |
| 66 | ); |
| 67 | TRACE_EVENT(hugepage_splitting, |
| 68 | |
| 69 | TP_PROTO(unsigned long addr, unsigned long pte), |
| 70 | TP_ARGS(addr, pte), |
| 71 | TP_STRUCT__entry( |
| 72 | __field(unsigned long, addr) |
| 73 | __field(unsigned long, pte) |
| 74 | ), |
| 75 | |
| 76 | TP_fast_assign( |
| 77 | __entry->addr = addr; |
| 78 | __entry->pte = pte; |
| 79 | ), |
| 80 | |
| 81 | TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx", |
| 82 | __entry->addr, __entry->pte) |
| 83 | ); |
| 84 | |
| 85 | #endif /* _TRACE_THP_H */ |
| 86 | |
| 87 | /* This part must be outside protection */ |
| 88 | #include <trace/define_trace.h> |