968 static inline struct map_info *free_map_info(struct map_info *info)  in free_map_info()  argument
970 	struct map_info *next = info->next;  in free_map_info()
971 	kfree(info);  in free_map_info()
982 	struct map_info *info;  in build_map_info()  local
1009 		info = prev;  in build_map_info()
1011 		info->next = curr;  in build_map_info()
1012 		curr = info;  in build_map_info()
1014 		info->mm = vma->vm_mm;  in build_map_info()
1015 		info->vaddr = offset_to_vaddr(vma, offset);  in build_map_info()
1029 		info = kmalloc(sizeof(struct map_info), GFP_KERNEL);  in build_map_info()
1030 		if (!info) {  in build_map_info()
1034 		info->next = prev;  in build_map_info()
1035 		prev = info;  in build_map_info()
1049 	struct map_info *info;  in register_for_each_vma()  local
1053 	info = build_map_info(uprobe->inode->i_mapping,  in register_for_each_vma()
1055 	if (IS_ERR(info)) {  in register_for_each_vma()
1056 		err = PTR_ERR(info);  in register_for_each_vma()
1060 	while (info) {  in register_for_each_vma()
1061 		struct mm_struct *mm = info->mm;  in register_for_each_vma()
1068 		vma = find_vma(mm, info->vaddr);  in register_for_each_vma()
1073 		if (vma->vm_start > info->vaddr ||  in register_for_each_vma()
1074 		    vaddr_to_offset(vma, info->vaddr) != uprobe->offset)  in register_for_each_vma()
1081 				err = install_breakpoint(uprobe, mm, vma, info->vaddr);  in register_for_each_vma()
1085 				err |= remove_breakpoint(uprobe, mm, info->vaddr);  in register_for_each_vma()
1092 		info = free_map_info(info);  in register_for_each_vma()