diff mbox series

[073/192] mm/swap_slots.c: delete meaningless forward declarations

Message ID 20210629023706.g_1VjJOdV%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [001/192] mm/gup: fix try_grab_compound_head() race with split_huge_page() | expand

Commit Message

Andrew Morton June 29, 2021, 2:37 a.m. UTC 
From: Miaohe Lin <linmiaohe@huawei.com>
Subject: 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.

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>
---

 mm/swap_slots.c |    2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

--- a/mm/swap_slots.c~mm-swap_slotsc-delete-meaningless-forward-declarations
+++ a/mm/swap_slots.c
@@ -43,8 +43,6 @@  static DEFINE_MUTEX(swap_slots_cache_mut
 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