/* shorthand way of accessing reservation structure */
#define M_RES(mp) (&(mp)->m_resv)
-/*
- * Per-extent log reservation for the allocation btree changes
- * involved in freeing or allocating an extent.
- * 2 trees * (2 blocks/level * max depth - 1) * block size
- */
-#define XFS_ALLOCFREE_LOG_RES(mp,nx) \
- ((nx) * (2 * XFS_FSB_TO_B((mp), 2 * (mp)->m_ag_maxlevels - 1)))
-#define XFS_ALLOCFREE_LOG_COUNT(mp,nx) \
- ((nx) * (2 * (2 * (mp)->m_ag_maxlevels - 1)))
-
/*
* Per-directory log reservation for any directory change.
* dir blocks: (1 btree block per level + data block + free block) * dblock size