+ mm-swap-remove-unused-function-prototype.patch added to -mm tree

+ mm-swap-remove-unused-function-prototype.patch added to -mm tree

[akpm]

The patch titled
     Subject: mm, swap: Remove unused function prototype
has been added to the -mm tree.  Its filename is
     mm-swap-remove-unused-function-prototype.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/mm-swap-remove-unused-function-prototype.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/mm-swap-remove-unused-function-prototype.patch

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------------------------------------------------------
From: Huang Ying <ying.huang@intel.com>
Subject: mm, swap: Remove unused function prototype

This is a code cleanup patch, no functionality changes.  There are 2
unused function prototype in swap.h, they are removed.

Link: http://lkml.kernel.org/r/20170405071017.23677-1-ying.huang@intel.com
Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/swap.h |    3 ---
 1 file changed, 3 deletions(-)

diff -puN include/linux/swap.h~mm-swap-remove-unused-function-prototype include/linux/swap.h
--- a/include/linux/swap.h~mm-swap-remove-unused-function-prototype
+++ a/include/linux/swap.h
@@ -411,9 +411,6 @@ struct backing_dev_info;
 extern int init_swap_address_space(unsigned int type, unsigned long nr_pages);
 extern void exit_swap_address_space(unsigned int type);
 
-extern int get_swap_slots(int n, swp_entry_t *slots);
-extern void swapcache_free_batch(swp_entry_t *entries, int n);