xfs: get rid of XFS_INODE_CLUSTER_SIZE macros

Get rid of XFS_INODE_CLUSTER_SIZE() macros, use mp->m_inode_cluster_size
directly.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index 2f87a53..3ac5eb6 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -52,7 +52,7 @@
 {
 	if (xfs_sb_version_hasalign(&args->mp->m_sb) &&
 	    args->mp->m_sb.sb_inoalignmt >=
-	     XFS_B_TO_FSBT(args->mp, XFS_INODE_CLUSTER_SIZE(args->mp)))
+	     XFS_B_TO_FSBT(args->mp, args->mp->m_inode_cluster_size))
 		return args->mp->m_sb.sb_inoalignmt;
 	return 1;
 }
@@ -181,12 +181,12 @@
 	 * For small block sizes, manipulate the inodes in buffers
 	 * which are multiples of the blocks size.
 	 */
-	if (mp->m_sb.sb_blocksize >= XFS_INODE_CLUSTER_SIZE(mp)) {
+	if (mp->m_sb.sb_blocksize >= mp->m_inode_cluster_size) {
 		blks_per_cluster = 1;
 		nbufs = length;
 		ninodes = mp->m_sb.sb_inopblock;
 	} else {
-		blks_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) /
+		blks_per_cluster = mp->m_inode_cluster_size /
 				   mp->m_sb.sb_blocksize;
 		nbufs = length / blks_per_cluster;
 		ninodes = blks_per_cluster * mp->m_sb.sb_inopblock;
@@ -1384,7 +1384,7 @@
 		return XFS_ERROR(EINVAL);
 	}
 
-	blks_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_blocklog;
+	blks_per_cluster = mp->m_inode_cluster_size >> mp->m_sb.sb_blocklog;
 
 	/*
 	 * For bulkstat and handle lookups, we have an untrusted inode number
@@ -1405,7 +1405,7 @@
 	 * If the inode cluster size is the same as the blocksize or
 	 * smaller we get to the buffer by simple arithmetics.
 	 */
-	if (XFS_INODE_CLUSTER_SIZE(mp) <= mp->m_sb.sb_blocksize) {
+	if (mp->m_inode_cluster_size <= mp->m_sb.sb_blocksize) {
 		offset = XFS_INO_TO_OFFSET(mp, ino);
 		ASSERT(offset < mp->m_sb.sb_inopblock);