newnblks 590 fs/jfs/jfs_extent.c s64 blkno, s64 nblks, s64 * newnblks, s64 * newblkno) newnblks 595 fs/jfs/jfs_extent.c if ((rc = dbExtend(ip, blkno, nblks, *newnblks - nblks)) == 0) { newnblks 606 fs/jfs/jfs_extent.c return (extBalloc(ip, blkno, newnblks, newblkno));