DEFINE_PMD_INSERT_MAPPING_EVENT(dax_pmd_insert_mapping);
DEFINE_PMD_INSERT_MAPPING_EVENT(dax_pmd_insert_mapping_fallback);
+DECLARE_EVENT_CLASS(dax_pte_fault_class,
+ TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result),
+ TP_ARGS(inode, vmf, result),
+ TP_STRUCT__entry(
+ __field(unsigned long, ino)
+ __field(unsigned long, vm_flags)
+ __field(unsigned long, address)
+ __field(pgoff_t, pgoff)
+ __field(dev_t, dev)
+ __field(unsigned int, flags)
+ __field(int, result)
+ ),
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->ino = inode->i_ino;
+ __entry->vm_flags = vmf->vma->vm_flags;
+ __entry->address = vmf->address;
+ __entry->flags = vmf->flags;
+ __entry->pgoff = vmf->pgoff;
+ __entry->result = result;
+ ),
+ TP_printk("dev %d:%d ino %#lx %s %s address %#lx pgoff %#lx %s",
+ MAJOR(__entry->dev),
+ MINOR(__entry->dev),
+ __entry->ino,
+ __entry->vm_flags & VM_SHARED ? "shared" : "private",
+ __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE),
+ __entry->address,
+ __entry->pgoff,
+ __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
+ )
+)
+
+#define DEFINE_PTE_FAULT_EVENT(name) \
+DEFINE_EVENT(dax_pte_fault_class, name, \
+ TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), \
+ TP_ARGS(inode, vmf, result))
+
+DEFINE_PTE_FAULT_EVENT(dax_pte_fault);
+DEFINE_PTE_FAULT_EVENT(dax_pte_fault_done);
+DEFINE_PTE_FAULT_EVENT(dax_pfn_mkwrite_no_entry);
+DEFINE_PTE_FAULT_EVENT(dax_pfn_mkwrite);
+DEFINE_PTE_FAULT_EVENT(dax_load_hole);
+
+DECLARE_EVENT_CLASS(dax_writeback_range_class,
+ TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),
+ TP_ARGS(inode, start_index, end_index),
+ TP_STRUCT__entry(
+ __field(unsigned long, ino)
+ __field(pgoff_t, start_index)
+ __field(pgoff_t, end_index)
+ __field(dev_t, dev)
+ ),
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->ino = inode->i_ino;
+ __entry->start_index = start_index;
+ __entry->end_index = end_index;
+ ),
+ TP_printk("dev %d:%d ino %#lx pgoff %#lx-%#lx",
+ MAJOR(__entry->dev),
+ MINOR(__entry->dev),
+ __entry->ino,
+ __entry->start_index,
+ __entry->end_index
+ )
+)
+
+#define DEFINE_WRITEBACK_RANGE_EVENT(name) \
+DEFINE_EVENT(dax_writeback_range_class, name, \
+ TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),\
+ TP_ARGS(inode, start_index, end_index))
+
+DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range);
+DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range_done);
+
+TRACE_EVENT(dax_writeback_one,
+ TP_PROTO(struct inode *inode, pgoff_t pgoff, pgoff_t pglen),
+ TP_ARGS(inode, pgoff, pglen),
+ TP_STRUCT__entry(
+ __field(unsigned long, ino)
+ __field(pgoff_t, pgoff)
+ __field(pgoff_t, pglen)
+ __field(dev_t, dev)
+ ),
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->ino = inode->i_ino;
+ __entry->pgoff = pgoff;
+ __entry->pglen = pglen;
+ ),
+ TP_printk("dev %d:%d ino %#lx pgoff %#lx pglen %#lx",
+ MAJOR(__entry->dev),
+ MINOR(__entry->dev),
+ __entry->ino,
+ __entry->pgoff,
+ __entry->pglen
+ )
+)
+
#endif /* _TRACE_FS_DAX_H */
/* This part must be outside protection */