1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #undef TRACE_INCLUDE_PATH 4 #define TRACE_SYSTEM pagefault 5 6 #if !defined(_TRACE_PAGEFAULT_H) || defined(TRACE_HEADER_MULTI_READ) 7 #define _TRACE_PAGEFAULT_H 8 9 #include <linux/tracepoint.h> 10 #include <linux/mm.h> 11 12 DECLARE_EVENT_CLASS(spf, 13 14 TP_PROTO(unsigned long caller, 15 struct vm_area_struct *vma, unsigned long address), 16 17 TP_ARGS(caller, vma, address), 18 19 TP_STRUCT__entry( 20 __field(unsigned long, caller) 21 __field(unsigned long, vm_start) 22 __field(unsigned long, vm_end) 23 __field(unsigned long, address) 24 ), 25 26 TP_fast_assign( 27 __entry->caller = caller; 28 __entry->vm_start = vma->vm_start; 29 __entry->vm_end = vma->vm_end; 30 __entry->address = address; 31 ), 32 33 TP_printk("ip:%lx vma:%lx-%lx address:%lx", 34 __entry->caller, __entry->vm_start, __entry->vm_end, 35 __entry->address) 36 ); 37 38 DEFINE_EVENT(spf, spf_pte_lock, 39 40 TP_PROTO(unsigned long caller, 41 struct vm_area_struct *vma, unsigned long address), 42 43 TP_ARGS(caller, vma, address) 44 ); 45 46 DEFINE_EVENT(spf, spf_vma_changed, 47 48 TP_PROTO(unsigned long caller, 49 struct vm_area_struct *vma, unsigned long address), 50 51 TP_ARGS(caller, vma, address) 52 ); 53 54 DEFINE_EVENT(spf, spf_vma_noanon, 55 56 TP_PROTO(unsigned long caller, 57 struct vm_area_struct *vma, unsigned long address), 58 59 TP_ARGS(caller, vma, address) 60 ); 61 62 DEFINE_EVENT(spf, spf_vma_notsup, 63 64 TP_PROTO(unsigned long caller, 65 struct vm_area_struct *vma, unsigned long address), 66 67 TP_ARGS(caller, vma, address) 68 ); 69 70 DEFINE_EVENT(spf, spf_vma_access, 71 72 TP_PROTO(unsigned long caller, 73 struct vm_area_struct *vma, unsigned long address), 74 75 TP_ARGS(caller, vma, address) 76 ); 77 78 DEFINE_EVENT(spf, spf_pmd_changed, 79 80 TP_PROTO(unsigned long caller, 81 struct vm_area_struct *vma, unsigned long address), 82 83 TP_ARGS(caller, vma, address) 84 ); 85 86 #endif /* _TRACE_PAGEFAULT_H */ 87 88 /* This part must be outside protection */ 89 #include <trace/define_trace.h> 90