linux-kernel - [PATCH v2 3/4] mm/swap_slots.c: delete meaningless forward declarations

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Message-ID: <20210520134022.1370406-4-linmiaohe@huawei.com>
Date:   Thu, 20 May 2021 21:40:21 +0800
From:   Miaohe Lin <linmiaohe@...wei.com>
To:     <akpm@...ux-foundation.org>
CC:     <willy@...radead.org>, <linux-kernel@...r.kernel.org>,
        <linux-mm@...ck.org>, <linmiaohe@...wei.com>
Subject: [PATCH v2 3/4] mm/swap_slots.c: delete meaningless forward declarations

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.

Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
 mm/swap_slots.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/mm/swap_slots.c b/mm/swap_slots.c
index 6248d1030a9b..a66f3e0ec973 100644
--- a/mm/swap_slots.c
+++ b/mm/swap_slots.c
@@ -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
-- 
2.23.0