| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM thp |
| 4 | |
| 5 | #if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define _TRACE_THP_H |
| 7 | |
| 8 | #include <linux/types.h> |
| 9 | #include <linux/tracepoint.h> |
| 10 | |
| 11 | TRACE_EVENT(hugepage_invalidate, |
| 12 | |
| 13 | TP_PROTO(unsigned long addr, unsigned long pte), |
| 14 | TP_ARGS(addr, pte), |
| 15 | TP_STRUCT__entry( |
| 16 | __field(unsigned long, addr) |
| 17 | __field(unsigned long, pte) |
| 18 | ), |
| 19 | |
| 20 | TP_fast_assign( |
| 21 | __entry->addr = addr; |
| 22 | __entry->pte = pte; |
| 23 | ), |
| 24 | |
| 25 | TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx", |
| 26 | __entry->addr, __entry->pte) |
| 27 | ); |
| 28 | |
| 29 | TRACE_EVENT(hugepage_set_pmd, |
| 30 | |
| 31 | TP_PROTO(unsigned long addr, unsigned long pmd), |
| 32 | TP_ARGS(addr, pmd), |
| 33 | TP_STRUCT__entry( |
| 34 | __field(unsigned long, addr) |
| 35 | __field(unsigned long, pmd) |
| 36 | ), |
| 37 | |
| 38 | TP_fast_assign( |
| 39 | __entry->addr = addr; |
| 40 | __entry->pmd = pmd; |
| 41 | ), |
| 42 | |
| 43 | TP_printk("Set pmd with 0x%lx with 0x%lx", __entry->addr, __entry->pmd) |
| 44 | ); |
| 45 | |
| 46 | |
| 47 | TRACE_EVENT(hugepage_update, |
| 48 | |
| 49 | TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set), |
| 50 | TP_ARGS(addr, pte, clr, set), |
| 51 | TP_STRUCT__entry( |
| 52 | __field(unsigned long, addr) |
| 53 | __field(unsigned long, pte) |
| 54 | __field(unsigned long, clr) |
| 55 | __field(unsigned long, set) |
| 56 | ), |
| 57 | |
| 58 | TP_fast_assign( |
| 59 | __entry->addr = addr; |
| 60 | __entry->pte = pte; |
| 61 | __entry->clr = clr; |
| 62 | __entry->set = set; |
| 63 | |
| 64 | ), |
| 65 | |
| 66 | 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) |
| 67 | ); |
| 68 | TRACE_EVENT(hugepage_splitting, |
| 69 | |
| 70 | TP_PROTO(unsigned long addr, unsigned long pte), |
| 71 | TP_ARGS(addr, pte), |
| 72 | TP_STRUCT__entry( |
| 73 | __field(unsigned long, addr) |
| 74 | __field(unsigned long, pte) |
| 75 | ), |
| 76 | |
| 77 | TP_fast_assign( |
| 78 | __entry->addr = addr; |
| 79 | __entry->pte = pte; |
| 80 | ), |
| 81 | |
| 82 | TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx", |
| 83 | __entry->addr, __entry->pte) |
| 84 | ); |
| 85 | |
| 86 | #endif /* _TRACE_THP_H */ |
| 87 | |
| 88 | /* This part must be outside protection */ |
| 89 | #include <trace/define_trace.h> |