mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 14:00:58 +07:00
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM fs_dax
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#if !defined(_TRACE_FS_DAX_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_FS_DAX_H
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#include <linux/tracepoint.h>
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DECLARE_EVENT_CLASS(dax_pmd_fault_class,
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TP_PROTO(struct inode *inode, struct vm_area_struct *vma,
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unsigned long address, unsigned int flags, pgoff_t pgoff,
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pgoff_t max_pgoff, int result),
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TP_ARGS(inode, vma, address, flags, pgoff, max_pgoff, result),
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TP_STRUCT__entry(
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__field(unsigned long, ino)
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__field(unsigned long, vm_start)
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__field(unsigned long, vm_end)
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__field(unsigned long, vm_flags)
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__field(unsigned long, address)
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__field(pgoff_t, pgoff)
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__field(pgoff_t, max_pgoff)
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__field(dev_t, dev)
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__field(unsigned int, flags)
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__field(int, result)
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->vm_start = vma->vm_start;
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__entry->vm_end = vma->vm_end;
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__entry->vm_flags = vma->vm_flags;
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__entry->address = address;
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__entry->flags = flags;
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__entry->pgoff = pgoff;
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__entry->max_pgoff = max_pgoff;
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__entry->result = result;
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),
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TP_printk("dev %d:%d ino %#lx %s %s address %#lx vm_start "
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"%#lx vm_end %#lx pgoff %#lx max_pgoff %#lx %s",
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MAJOR(__entry->dev),
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MINOR(__entry->dev),
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__entry->ino,
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__entry->vm_flags & VM_SHARED ? "shared" : "private",
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__print_flags(__entry->flags, "|", FAULT_FLAG_TRACE),
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__entry->address,
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__entry->vm_start,
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__entry->vm_end,
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__entry->pgoff,
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__entry->max_pgoff,
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__print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
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)
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)
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#define DEFINE_PMD_FAULT_EVENT(name) \
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DEFINE_EVENT(dax_pmd_fault_class, name, \
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TP_PROTO(struct inode *inode, struct vm_area_struct *vma, \
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unsigned long address, unsigned int flags, pgoff_t pgoff, \
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pgoff_t max_pgoff, int result), \
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TP_ARGS(inode, vma, address, flags, pgoff, max_pgoff, result))
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DEFINE_PMD_FAULT_EVENT(dax_pmd_fault);
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DEFINE_PMD_FAULT_EVENT(dax_pmd_fault_done);
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#endif /* _TRACE_FS_DAX_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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