do_trim           552 fs/hpfs/alloc.c 			err = do_trim(s, sbi->sb_dirband_start + idx * 4, len * 4, start, end, minlen, result);
do_trim           573 fs/hpfs/alloc.c 			err = do_trim(s, (start_bmp << 14) + idx, len, start, end, minlen, result);