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| author | Miaohe Lin <linmiaohe@huawei.com> | 2023-06-25 10:13:23 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:12:07 -0700 |
| commit | 3fade62b62e84dd8dbf6e92d494b0e7eca750c43 (patch) | |
| tree | cc4c51b7a1616a9e3c29a33bca345cfae1452b5b /kernel/futex | |
| parent | 416ef04fe00c5f2f6fb8e13d8dbe1b5a0a274f83 (diff) | |
| download | linux-3fade62b62e84dd8dbf6e92d494b0e7eca750c43.tar.gz linux-3fade62b62e84dd8dbf6e92d494b0e7eca750c43.tar.bz2 linux-3fade62b62e84dd8dbf6e92d494b0e7eca750c43.zip | |
mm/mm_init.c: remove obsolete macro HASH_SMALL
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 So HASH_SMALL is obsolete and remove it.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>
Diffstat (limited to 'kernel/futex')
| -rw-r--r-- | kernel/futex/core.c | 3 |
1 files changed, 1 insertions, 2 deletions
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; |