-#ifdef DEBUG
-/*
- * Check whether the given block in the bitmap has the given value.
- */
-STATIC int /* 1 for matches, 0 for not */
-xfs_rtcheck_bit(
- xfs_mount_t *mp, /* file system mount structure */
- xfs_trans_t *tp, /* transaction pointer */
- xfs_rtblock_t start, /* bit (block) to check */
- int val) /* 1 for free, 0 for allocated */
-{
- int bit; /* bit number in the word */
- xfs_rtblock_t block; /* bitmap block number */
- xfs_buf_t *bp; /* buf for the block */
- xfs_rtword_t *bufp; /* pointer into the buffer */
- /* REFERENCED */
- int error; /* error value */
- xfs_rtword_t wdiff; /* difference between bit & expected */
- int word; /* word number in the buffer */
- xfs_rtword_t wval; /* word value from buffer */
-
- block = XFS_BITTOBLOCK(mp, start);
- error = xfs_rtbuf_get(mp, tp, block, 0, &bp);
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
- word = XFS_BITTOWORD(mp, start);
- bit = (int)(start & (XFS_NBWORD - 1));
- wval = bufp[word];
- xfs_trans_brelse(tp, bp);
- wdiff = (wval ^ -val) & ((xfs_rtword_t)1 << bit);
- return !wdiff;
-}
-#endif /* DEBUG */
-
-#if 0
-/*
- * Check that the given extent (block range) is free already.
- */
-STATIC int /* error */
-xfs_rtcheck_free_range(
- xfs_mount_t *mp, /* file system mount point */
- xfs_trans_t *tp, /* transaction pointer */
- xfs_rtblock_t bno, /* starting block number of extent */
- xfs_extlen_t len, /* length of extent */
- int *stat) /* out: 1 for free, 0 for not */
-{
- xfs_rtblock_t new; /* dummy for xfs_rtcheck_range */
-
- return xfs_rtcheck_range(mp, tp, bno, len, 1, &new, stat);
-}
-#endif
-