5633l2

Listing 2. Creating a New Inode

static struct inode *pcihpfs_get_inode (struct super_block *sb, int mode, int dev)
{
        struct inode *inode = new_inode(sb);

        if (inode) {
                inode->i_mode = mode;
                inode->i_uid = current->fsuid;
                inode->i_gid = current->fsgid;
                inode->i_blksize = PAGE_CACHE_SIZE;
                inode->i_blocks = 0;
                inode->i_rdev = NODEV;
                inode->i_mapping->a_ops = &pcihpfs_aops;
                inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                switch (mode & S_IFMT) {
                default:
                        init_special_inode(inode, mode, dev);
                        break;
                case S_IFREG:
                        inode->i_fop = &default_file_operations;
                        break;
                case S_IFDIR:
                        inode->i_op = &pcihpfs_dir_inode_operations;
                        inode->i_fop = &pcihpfs_dir_operations;
                        break;
                }
        }
        return inode;
}