c
void v9fs_evict_inode(struct inode *inode) {
    if (inode == NULL) {
        printk(KERN_ERR "v9fs_evict_inode: NULL inode pointer");
        return;
    }
    if (inode->i_data == NULL) {
        printk(KERN_ERR "v9fs_evict_inode: NULL i_data pointer");
        return;
    }
    truncate_inode_pages_final(&inode->i_data);
}
