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mm/swap_slots.c: delete meaningless forward declarations

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deactivate_swap_slots_cache() and reactivate_swap_slots_cache() are only
called below their implementations.  So these forward declarations are
meaningless and should be removed.

Link: https://lkml.kernel.org/r/20210520134022.1370406-4-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Miaohe Lin 2021-06-28 19:37:06 -07:00 committed by Linus Torvalds
parent eb7709c5f3
commit 1cfcc8306a
1 changed files with 0 additions and 2 deletions
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mm/swap_slots.c
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@ -43,8 +43,6 @@ static DEFINE_MUTEX(swap_slots_cache_mutex);
static DEFINE_MUTEX(swap_slots_cache_enable_mutex);
static void __drain_swap_slots_cache(unsigned int type);
static void deactivate_swap_slots_cache(void);
static void reactivate_swap_slots_cache(void);
#define use_swap_slot_cache (swap_slot_cache_active && swap_slot_cache_enabled)
#define SLOTS_CACHE 0x1