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Received: from authenticated user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from ) id 1wNS36-003pSu-1r; Thu, 14 May 2026 09:08:08 +0000 Date: Thu, 14 May 2026 02:08:03 -0700 From: Breno Leitao To: ranxiaokai627@163.com Cc: hughd@google.com, baolin.wang@linux.alibaba.com, akpm@linux-foundation.org, ljs@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, ran.xiaokai@zte.com.cn Subject: Re: [PATCH v2 2/2] mm: huge_memory: refactor thpsize_shmem_enabled_show() with helper arrays Message-ID: References: <20260513094508.50888-1-ranxiaokai627@163.com> <20260513094508.50888-2-ranxiaokai627@163.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260513094508.50888-2-ranxiaokai627@163.com> X-Debian-User: leitao X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: BB9EF40013 X-Rspam-User: X-Stat-Signature: j994xgnb9ngdsrkmhodqhihiukkygx5j X-HE-Tag: 1778749700-463581 X-HE-Meta: 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 BiYQHeD7 HC9uK7PkoklZQS+uzKjSuuplNpYx13VNvm/ls98WZPv0cEMcfX/GbIGX88177hqiSIoFJAjF8uGPWI8GMkbDLqN7iq9asm/mD6fE3DzN+SgD+IflNgGZWOugfXUm0gb66GlBOW59sRyXcauRoFft6SxqSRz/qg8J9qMh9UuZbLKov1lfl4K2djP3yL0HfUriFKXqYlEp6DlIan4y/xL5qCTPxtTaJuQVZCl1NmMbLV5GGpGeXH8W48pj911CIIeEdGc4xbuv3spRrKjrmcCXL6pBmFTlb/v0WbmwlFrFOEiPMTFYxNpps4RzegShtd24fK4ldYVsQwReMumkOYnoUAFrk6ISbEnqvGxkdE+9Ntl5k+jY= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, May 13, 2026 at 09:45:08AM +0000, ranxiaokai627@163.com wrote: > From: Ran Xiaokai > > 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 Reviewed-by: Breno Leitao