80 	struct file *filp = vmf->vma->vm_file;  in dax_set_mapping()  local
81 	struct dev_dax *dev_dax = filp->private_data;  in dax_set_mapping()
98 		page->mapping = filp->f_mapping;  in dax_set_mapping()
234 	struct file *filp = vmf->vma->vm_file;  in dev_dax_huge_fault()  local
237 	struct dev_dax *dev_dax = filp->private_data;  in dev_dax_huge_fault()
270 	struct file *filp = vma->vm_file;  in dev_dax_may_split()  local
271 	struct dev_dax *dev_dax = filp->private_data;  in dev_dax_may_split()
280 	struct file *filp = vma->vm_file;  in dev_dax_pagesize()  local
281 	struct dev_dax *dev_dax = filp->private_data;  in dev_dax_pagesize()
293 static int dax_mmap(struct file *filp, struct vm_area_struct *vma)  in dax_mmap()  argument
295 	struct dev_dax *dev_dax = filp->private_data;  in dax_mmap()
316 static unsigned long dax_get_unmapped_area(struct file *filp,  in dax_get_unmapped_area()  argument
321 	struct dev_dax *dev_dax = filp ? filp->private_data : NULL;  in dax_get_unmapped_area()
338 	addr_align = current->mm->get_unmapped_area(filp, addr, len_align,  in dax_get_unmapped_area()
345 	return current->mm->get_unmapped_area(filp, addr, len, pgoff, flags);  in dax_get_unmapped_area()
352 static int dax_open(struct inode *inode, struct file *filp)  in dax_open()  argument
362 	filp->f_mapping = inode->i_mapping;  in dax_open()
363 	filp->f_wb_err = filemap_sample_wb_err(filp->f_mapping);  in dax_open()
364 	filp->f_sb_err = file_sample_sb_err(filp);  in dax_open()
365 	filp->private_data = dev_dax;  in dax_open()
371 static int dax_release(struct inode *inode, struct file *filp)  in dax_release()  argument
373 	struct dev_dax *dev_dax = filp->private_data;  in dax_release()