From 3fade62b62e84dd8dbf6e92d494b0e7eca750c43 Mon Sep 17 00:00:00 2001
From: Miaohe Lin <linmiaohe@huawei.com>
Date: Sun, 25 Jun 2023 10:13:23 +0800
Subject: mm/mm_init.c: remove obsolete macro HASH_SMALL
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HASH_SMALL only works when parameter numentries is 0. But the sole caller
futex_init() never calls alloc_large_system_hash() with numentries set to
0. So HASH_SMALL is obsolete and remove it.

Link: https://lkml.kernel.org/r/20230625021323.849147-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: André Almeida <andrealmeid@igalia.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 kernel/futex/core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'kernel/futex')

diff --git a/kernel/futex/core.c b/kernel/futex/core.c
index 514e4582b863..f10587d1d481 100644
--- a/kernel/futex/core.c
+++ b/kernel/futex/core.c
@@ -1132,8 +1132,7 @@ static int __init futex_init(void)
 #endif
 
 	futex_queues = alloc_large_system_hash("futex", sizeof(*futex_queues),
-					       futex_hashsize, 0,
-					       futex_hashsize < 256 ? HASH_SMALL : 0,
+					       futex_hashsize, 0, 0,
 					       &futex_shift, NULL,
 					       futex_hashsize, futex_hashsize);
 	futex_hashsize = 1UL << futex_shift;
-- 
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