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mm, swap: remove unused function prototype

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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>
This commit is contained in:
Huang Ying 2017-05-03 14:55:19 -07:00 committed by Linus Torvalds
parent ccda7f4360
commit df6b749980
1 changed files with 0 additions and 3 deletions
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3
include/linux/swap.h
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@ -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)