147 	struct vma_data *vdata;  in mspec_open()  local
149 	vdata = vma->vm_private_data;  in mspec_open()
150 	atomic_inc(&vdata->refcnt);  in mspec_open()
162 	struct vma_data *vdata;  in mspec_close()  local
166 	vdata = vma->vm_private_data;  in mspec_close()
168 	if (!atomic_dec_and_test(&vdata->refcnt))  in mspec_close()
171 	last_index = (vdata->vm_end - vdata->vm_start) >> PAGE_SHIFT;  in mspec_close()
173 		if (vdata->maddr[index] == 0)  in mspec_close()
179 		my_page = vdata->maddr[index];  in mspec_close()
180 		vdata->maddr[index] = 0;  in mspec_close()
188 	if (vdata->flags & VMD_VMALLOCED)  in mspec_close()
189 		vfree(vdata);  in mspec_close()
191 		kfree(vdata);  in mspec_close()
205 	struct vma_data *vdata = vma->vm_private_data;  in mspec_fault()  local
207 	maddr = (volatile unsigned long) vdata->maddr[index];  in mspec_fault()
213 		spin_lock(&vdata->lock);  in mspec_fault()
214 		if (vdata->maddr[index] == 0) {  in mspec_fault()
215 			vdata->count++;  in mspec_fault()
216 			vdata->maddr[index] = maddr;  in mspec_fault()
219 			maddr = vdata->maddr[index];  in mspec_fault()
221 		spin_unlock(&vdata->lock);  in mspec_fault()
224 	if (vdata->type == MSPEC_FETCHOP)  in mspec_fault()
258 	struct vma_data *vdata;  in mspec_mmap()  local
273 		vdata = kzalloc(vdata_size, GFP_KERNEL);  in mspec_mmap()
275 		vdata = vzalloc(vdata_size);  in mspec_mmap()
278 	if (!vdata)  in mspec_mmap()
281 	vdata->vm_start = vma->vm_start;  in mspec_mmap()
282 	vdata->vm_end = vma->vm_end;  in mspec_mmap()
283 	vdata->flags = flags;  in mspec_mmap()
284 	vdata->type = type;  in mspec_mmap()
285 	spin_lock_init(&vdata->lock);  in mspec_mmap()
286 	atomic_set(&vdata->refcnt, 1);  in mspec_mmap()
287 	vma->vm_private_data = vdata;  in mspec_mmap()
290 	if (vdata->type == MSPEC_FETCHOP || vdata->type == MSPEC_UNCACHED)  in mspec_mmap()