From: "David Hildenbrand (Arm)" <david@kernel.org>
To: ranxiaokai627@163.com, ljs@kernel.org, hughd@google.com,
baolin.wang@linux.alibaba.com, akpm@linux-foundation.org
Cc: leitao@debian.org, ziy@nvidia.com, liam@infradead.org,
npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com,
baohua@kernel.org, lance.yang@linux.dev, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, ran.xiaokai@zte.com.cn
Subject: Re: [PATCH v4 2/2] mm: shmem: refactor thpsize_shmem_enabled_show() with helper arrays
Date: Tue, 26 May 2026 14:28:37 +0200 [thread overview]
Message-ID: <62fd5642-495e-48a9-bd9c-7227f4ecda41@kernel.org> (raw)
In-Reply-To: <20260525102700.68707-3-ranxiaokai627@163.com>
On 5/25/26 12:27, ranxiaokai627@163.com wrote:
> From: Ran Xiaokai <ran.xiaokai@zte.com.cn>
>
> Replace the hardcoded if/else chain of test_bit() calls and string
> literals in thpsize_shmem_enabled_show() with a loop over
> huge_shmem_orders_by_mode[] and huge_shmem_enabled_mode_strings[] arrays.
>
> This makes thpsize_shmem_enabled_show() consistent with
> thpsize_shmem_enabled_store() and eliminates duplicated mode name strings.
>
> Signed-off-by: Ran Xiaokai <ran.xiaokai@zte.com.cn>
> Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
> Reviewed-by: Barry Song <baohua@kernel.org>
> Reviewed-by: Breno Leitao <leitao@debian.org>
> Reviewed-by: Lorenzo Stoakes <ljs@kernel.org>
> Tested-by: Baolin Wang <baolin.wang@linux.alibaba.com>
> Tested-by: Lance Yang <lance.yang@linux.dev>
> ---
Acked-by: David Hildenbrand (arm) <david@kernel.org>
--
Cheers,
David
prev parent reply other threads:[~2026-05-26 12:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-25 10:26 [PATCH v4 0/2] refactors thpsize_shmem_enabled_store() and thpsize_shmem_enabled_show() ranxiaokai627
2026-05-25 10:26 ` [PATCH v4 1/2] mm: shmem: refactor thpsize_shmem_enabled_store() with sysfs_match_string() ranxiaokai627
2026-05-26 11:22 ` Lorenzo Stoakes
2026-05-26 12:27 ` David Hildenbrand (Arm)
2026-05-25 10:27 ` [PATCH v4 2/2] mm: shmem: refactor thpsize_shmem_enabled_show() with helper arrays ranxiaokai627
2026-05-26 12:28 ` David Hildenbrand (Arm) [this message]
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