Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/fs/xfs/libxfs/xfs_ialloc.h b/fs/xfs/libxfs/xfs_ialloc.h
index e936b7c..323592d 100644
--- a/fs/xfs/libxfs/xfs_ialloc.h
+++ b/fs/xfs/libxfs/xfs_ialloc.h
@@ -23,16 +23,6 @@
 					 * sparse chunks */
 };
 
-/* 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.
  */
@@ -96,13 +86,6 @@
 	uint		flags);		/* flags for inode btree lookup */
 
 /*
- * Compute and fill in value of m_in_maxlevels.
- */
-void
-xfs_ialloc_compute_maxlevels(
-	struct xfs_mount *mp);		/* file system mount structure */
-
-/*
  * Log specified fields for the ag hdr (inode section)
  */
 void
@@ -168,5 +151,6 @@
 		int *stat);
 
 int xfs_ialloc_cluster_alignment(struct xfs_mount *mp);
+void xfs_ialloc_setup_geometry(struct xfs_mount *mp);
 
 #endif	/* __XFS_IALLOC_H__ */