1 files changed, 11 insertions, 10 deletions

diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h
index a8f76a5ff418..812365d17e67 100644
--- a/fs/xfs/xfs_ialloc.h
+++ b/fs/xfs/xfs_ialloc.h
@@ -25,17 +25,18 @@ struct xfs_mount;
 struct xfs_trans;
 struct xfs_btree_cur;
 
-/*
- * Allocation parameters for inode allocation.
- */
-#define XFS_IALLOC_INODES(mp)   (mp)->m_ialloc_inos
-#define XFS_IALLOC_BLOCKS(mp)   (mp)->m_ialloc_blks
-
-/*
- * Move inodes in clusters of this size.
- */
+/* Move inodes in clusters of this size */
 #define XFS_INODE_BIG_CLUSTER_SIZE      8192
-#define XFS_INODE_CLUSTER_SIZE(mp)      (mp)->m_inode_cluster_size
+
+/* Calculate and return the number of filesystem blocks per inode cluster */
+static inline int
+xfs_icluster_size_fsb(
+        struct xfs_mount        *mp)
+{
+        if (mp->m_sb.sb_blocksize >= mp->m_inode_cluster_size)
+                return 1;
+        return mp->m_inode_cluster_size >> mp->m_sb.sb_blocklog;
+}
 
 /*
  * Make an inode pointer out of the buffer/offset.