1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/swap.h b/include/linux/swap.h
index ed6ebe690f4a..a5c6da5d8df8 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -309,8 +309,6 @@ extern void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
                                         struct page **pagep, swp_entry_t *ent);
 #endif
 
-extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
-
 #ifdef CONFIG_SWAP
 /* linux/mm/page_io.c */
 extern int swap_readpage(struct page *);