#define XFS_IBT_MAGIC 0x49414254 /* 'IABT' */
typedef __uint64_t xfs_inofree_t;
-#define XFS_INODES_PER_CHUNK (NBBY * sizeof(xfs_inofree_t))
+#define XFS_INODES_PER_CHUNK (NBBY * sizeof(xfs_inofree_t))
#define XFS_INODES_PER_CHUNK_LOG (XFS_NBBYLOG + 3)
-#define XFS_INOBT_ALL_FREE ((xfs_inofree_t)-1)
+#define XFS_INOBT_ALL_FREE ((xfs_inofree_t)-1)
+#define XFS_INOBT_MASK(i) ((xfs_inofree_t)1 << (i))
static inline xfs_inofree_t xfs_inobt_maskn(int i, int n)
{
- return (((n) >= XFS_INODES_PER_CHUNK ? \
- (xfs_inofree_t)0 : ((xfs_inofree_t)1 << (n))) - 1) << (i);
+ return ((n >= XFS_INODES_PER_CHUNK ? 0 : XFS_INOBT_MASK(n)) - 1) << i;
}
/*
/* btree pointer type */
typedef __be32 xfs_inobt_ptr_t;
-/*
- * Bit manipulations for ir_free.
- */
-#define XFS_INOBT_MASK(i) ((xfs_inofree_t)1 << (i))
-#define XFS_INOBT_IS_FREE(rp,i) \
- (((rp)->ir_free & XFS_INOBT_MASK(i)) != 0)
-#define XFS_INOBT_SET_FREE(rp,i) ((rp)->ir_free |= XFS_INOBT_MASK(i))
-#define XFS_INOBT_CLR_FREE(rp,i) ((rp)->ir_free &= ~XFS_INOBT_MASK(i))
-
-/*
- * Maximum number of inode btree levels.
- */
-#define XFS_IN_MAXLEVELS(mp) ((mp)->m_in_maxlevels)
-
/*
* block numbers in the AG.
*/