24 	struct vm_area_struct *vma;  in task_mem()  local
29 	for_each_vma(vmi, vma) {  in task_mem()
30 		bytes += kobjsize(vma);  in task_mem()
32 		region = vma->vm_region;  in task_mem()
37 			size = vma->vm_end - vma->vm_start;  in task_mem()
41 		    vma->vm_flags & VM_MAYSHARE) {  in task_mem()
46 				slack = region->vm_end - vma->vm_end;  in task_mem()
84 	struct vm_area_struct *vma;  in task_vsize()  local
88 	for_each_vma(vmi, vma)  in task_vsize()
89 		vsize += vma->vm_end - vma->vm_start;  in task_vsize()
99 	struct vm_area_struct *vma;  in task_statm()  local
104 	for_each_vma(vmi, vma) {  in task_statm()
105 		size += kobjsize(vma);  in task_statm()
106 		region = vma->vm_region;  in task_statm()
124 static int is_stack(struct vm_area_struct *vma)  in is_stack()  argument
126 	struct mm_struct *mm = vma->vm_mm;  in is_stack()
133 	return vma->vm_start <= mm->start_stack &&  in is_stack()
134 		vma->vm_end >= mm->start_stack;  in is_stack()
140 static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma)  in nommu_vma_show()  argument
142 	struct mm_struct *mm = vma->vm_mm;  in nommu_vma_show()
149 	flags = vma->vm_flags;  in nommu_vma_show()
150 	file = vma->vm_file;  in nommu_vma_show()
153 		struct inode *inode = file_inode(vma->vm_file);  in nommu_vma_show()
156 		pgoff = (loff_t)vma->vm_pgoff << PAGE_SHIFT;  in nommu_vma_show()
162 		   vma->vm_start,  in nommu_vma_show()
163 		   vma->vm_end,  in nommu_vma_show()
174 	} else if (mm && is_stack(vma)) {  in nommu_vma_show()
195 	struct vm_area_struct *vma;  in m_start()  local
217 	vma = find_vma(mm, addr);  in m_start()
218 	if (vma)  in m_start()
219 		return vma;  in m_start()
242 	struct vm_area_struct *vma = _p;  in m_next()  local
244 	*pos = vma->vm_end;  in m_next()
245 	return find_vma(vma->vm_mm, vma->vm_end);  in m_next()