diff --git a/fs/inode.c b/fs/inode.c
index 62c579a0cf7d..11bfb93ef0e6 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -279,9 +279,6 @@ int inode_init_always_gfp(struct super_block *sb, struct inode *inode, gfp_t gfp
 	mapping->flags = 0;
 	mapping->wb_err = 0;
 	atomic_set(&mapping->i_mmap_writable, 0);
-#ifdef CONFIG_READ_ONLY_THP_FOR_FS
-	atomic_set(&mapping->nr_thps, 0);
-#endif
 	mapping_set_gfp_mask(mapping, GFP_HIGHUSER_MOVABLE);
 	mapping->writeback_index = 0;
 	init_rwsem(&mapping->invalidate_lock);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 11559c513dfb..bb9cc4f7207c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -460,7 +460,6 @@ struct mapping_metadata_bhs {
  *   memory mappings.
  * @gfp_mask: Memory allocation flags to use for allocating pages.
  * @i_mmap_writable: Number of VM_SHARED, VM_MAYWRITE mappings.
- * @nr_thps: Number of THPs in the pagecache (non-shmem only).
  * @i_mmap: Tree of private and shared mappings.
  * @i_mmap_rwsem: Protects @i_mmap and @i_mmap_writable.
  * @nrpages: Number of page entries, protected by the i_pages lock.
@@ -476,10 +475,6 @@ struct address_space {
 	struct rw_semaphore	invalidate_lock;
 	gfp_t			gfp_mask;
 	atomic_t		i_mmap_writable;
-#ifdef CONFIG_READ_ONLY_THP_FOR_FS
-	/* number of thp, only for non-shmem files */
-	atomic_t		nr_thps;
-#endif
 	struct rb_root_cached	i_mmap;
 	unsigned long		nrpages;
 	pgoff_t			writeback_index;