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282a8e03 RZ |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM fs_dax | |
3 | ||
4 | #if !defined(_TRACE_FS_DAX_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_FS_DAX_H | |
6 | ||
7 | #include <linux/tracepoint.h> | |
8 | ||
9 | DECLARE_EVENT_CLASS(dax_pmd_fault_class, | |
10 | TP_PROTO(struct inode *inode, struct vm_area_struct *vma, | |
11 | unsigned long address, unsigned int flags, pgoff_t pgoff, | |
12 | pgoff_t max_pgoff, int result), | |
13 | TP_ARGS(inode, vma, address, flags, pgoff, max_pgoff, result), | |
14 | TP_STRUCT__entry( | |
15 | __field(unsigned long, ino) | |
16 | __field(unsigned long, vm_start) | |
17 | __field(unsigned long, vm_end) | |
18 | __field(unsigned long, vm_flags) | |
19 | __field(unsigned long, address) | |
20 | __field(pgoff_t, pgoff) | |
21 | __field(pgoff_t, max_pgoff) | |
22 | __field(dev_t, dev) | |
23 | __field(unsigned int, flags) | |
24 | __field(int, result) | |
25 | ), | |
26 | TP_fast_assign( | |
27 | __entry->dev = inode->i_sb->s_dev; | |
28 | __entry->ino = inode->i_ino; | |
29 | __entry->vm_start = vma->vm_start; | |
30 | __entry->vm_end = vma->vm_end; | |
31 | __entry->vm_flags = vma->vm_flags; | |
32 | __entry->address = address; | |
33 | __entry->flags = flags; | |
34 | __entry->pgoff = pgoff; | |
35 | __entry->max_pgoff = max_pgoff; | |
36 | __entry->result = result; | |
37 | ), | |
38 | TP_printk("dev %d:%d ino %#lx %s %s address %#lx vm_start " | |
39 | "%#lx vm_end %#lx pgoff %#lx max_pgoff %#lx %s", | |
40 | MAJOR(__entry->dev), | |
41 | MINOR(__entry->dev), | |
42 | __entry->ino, | |
43 | __entry->vm_flags & VM_SHARED ? "shared" : "private", | |
44 | __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE), | |
45 | __entry->address, | |
46 | __entry->vm_start, | |
47 | __entry->vm_end, | |
48 | __entry->pgoff, | |
49 | __entry->max_pgoff, | |
50 | __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE) | |
51 | ) | |
52 | ) | |
53 | ||
54 | #define DEFINE_PMD_FAULT_EVENT(name) \ | |
55 | DEFINE_EVENT(dax_pmd_fault_class, name, \ | |
56 | TP_PROTO(struct inode *inode, struct vm_area_struct *vma, \ | |
57 | unsigned long address, unsigned int flags, pgoff_t pgoff, \ | |
58 | pgoff_t max_pgoff, int result), \ | |
59 | TP_ARGS(inode, vma, address, flags, pgoff, max_pgoff, result)) | |
60 | ||
61 | DEFINE_PMD_FAULT_EVENT(dax_pmd_fault); | |
62 | DEFINE_PMD_FAULT_EVENT(dax_pmd_fault_done); | |
63 | ||
64 | ||
65 | #endif /* _TRACE_FS_DAX_H */ | |
66 | ||
67 | /* This part must be outside protection */ | |
68 | #include <trace/define_trace.h> |