mm, swap: remove unused function prototype
authorHuang Ying <ying.huang@intel.com>
Wed, 3 May 2017 21:55:19 +0000 (14:55 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 3 May 2017 22:52:11 +0000 (15:52 -0700)
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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/swap.h

index 486494e6b2fcdb12692fdd6f57293f5ed3c4ea11..ba5882419a7dbcebe0cbf7edee276346429d8b79 100644 (file)
@@ -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);
-
 #else /* CONFIG_SWAP */
 
 #define swap_address_space(entry)              (NULL)