145 	struct vma_data *vdata;  in mspec_open()  local
147 	vdata = vma->vm_private_data;  in mspec_open()
148 	refcount_inc(&vdata->refcnt);  in mspec_open()
160 	struct vma_data *vdata;  in mspec_close()  local
164 	vdata = vma->vm_private_data;  in mspec_close()
166 	if (!refcount_dec_and_test(&vdata->refcnt))  in mspec_close()
169 	last_index = (vdata->vm_end - vdata->vm_start) >> PAGE_SHIFT;  in mspec_close()
171 		if (vdata->maddr[index] == 0)  in mspec_close()
177 		my_page = vdata->maddr[index];  in mspec_close()
178 		vdata->maddr[index] = 0;  in mspec_close()
186 	kvfree(vdata);  in mspec_close()
200 	struct vma_data *vdata = vmf->vma->vm_private_data;  in mspec_fault()  local
202 	maddr = (volatile unsigned long) vdata->maddr[index];  in mspec_fault()
208 		spin_lock(&vdata->lock);  in mspec_fault()
209 		if (vdata->maddr[index] == 0) {  in mspec_fault()
210 			vdata->count++;  in mspec_fault()
211 			vdata->maddr[index] = maddr;  in mspec_fault()
214 			maddr = vdata->maddr[index];  in mspec_fault()
216 		spin_unlock(&vdata->lock);  in mspec_fault()
219 	if (vdata->type == MSPEC_FETCHOP)  in mspec_fault()
246 	struct vma_data *vdata;  in mspec_mmap()  local
261 		vdata = kzalloc(vdata_size, GFP_KERNEL);  in mspec_mmap()
263 		vdata = vzalloc(vdata_size);  in mspec_mmap()
264 	if (!vdata)  in mspec_mmap()
267 	vdata->vm_start = vma->vm_start;  in mspec_mmap()
268 	vdata->vm_end = vma->vm_end;  in mspec_mmap()
269 	vdata->type = type;  in mspec_mmap()
270 	spin_lock_init(&vdata->lock);  in mspec_mmap()
271 	refcount_set(&vdata->refcnt, 1);  in mspec_mmap()
272 	vma->vm_private_data = vdata;  in mspec_mmap()
275 	if (vdata->type == MSPEC_FETCHOP || vdata->type == MSPEC_UNCACHED)  in mspec_mmap()