block: remove per-queue plugging

[firefly-linux-kernel-4.4.55.git] / include / linux / swap.h

diff --git a/include/linux/swap.h b/include/linux/swap.h
index 4d559325d919fb5fa194d6a7e61711ae52e01192..9ee321833b21d0dc465f4e8e658f11c13c4f2b07 100644 (file)
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -299,8 +299,6 @@ 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 *);