projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 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> |