FILE_HOSTFS_I 407 fs/hostfs/hostfs_kern.c FILE_HOSTFS_I(file)->fd = fd; FILE_HOSTFS_I 480 fs/hostfs/hostfs_kern.c err = read_file(FILE_HOSTFS_I(file)->fd, &start, buffer, FILE_HOSTFS_I 519 fs/hostfs/hostfs_kern.c err = write_file(FILE_HOSTFS_I(file)->fd, &pos, buffer + from, copied);