Lines Matching refs:area
95 static void usb_stream_hwdep_vm_open(struct vm_area_struct *area) in usb_stream_hwdep_vm_open() argument
97 struct us122l *us122l = area->vm_private_data; in usb_stream_hwdep_vm_open()
139 static void usb_stream_hwdep_vm_close(struct vm_area_struct *area) in usb_stream_hwdep_vm_close() argument
141 struct us122l *us122l = area->vm_private_data; in usb_stream_hwdep_vm_close()
199 struct file *filp, struct vm_area_struct *area) in usb_stream_hwdep_mmap() argument
201 unsigned long size = area->vm_end - area->vm_start; in usb_stream_hwdep_mmap()
208 offset = area->vm_pgoff << PAGE_SHIFT; in usb_stream_hwdep_mmap()
212 if (read && area->vm_flags & VM_WRITE) { in usb_stream_hwdep_mmap()
226 area->vm_ops = &usb_stream_hwdep_vm_ops; in usb_stream_hwdep_mmap()
227 vm_flags_set(area, VM_DONTDUMP); in usb_stream_hwdep_mmap()
229 vm_flags_set(area, VM_DONTEXPAND); in usb_stream_hwdep_mmap()
230 area->vm_private_data = us122l; in usb_stream_hwdep_mmap()