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Received: from 30.74.144.136(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0X2vOsEN_1778726505 cluster:ay36) by smtp.aliyun-inc.com; Thu, 14 May 2026 10:41:46 +0800 Message-ID: <48a7920b-e624-48c7-bee7-b87cf6ecb436@linux.alibaba.com> Date: Thu, 14 May 2026 10:41:45 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/2] mm: huge_memory: refactor thpsize_shmem_enabled_show() with helper arrays To: ranxiaokai627@163.com, hughd@google.com, akpm@linux-foundation.org Cc: leitao@debian.org, ljs@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, ran.xiaokai@zte.com.cn References: <20260513094508.50888-1-ranxiaokai627@163.com> <20260513094508.50888-2-ranxiaokai627@163.com> From: Baolin Wang In-Reply-To: <20260513094508.50888-2-ranxiaokai627@163.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: A0688160004 X-Stat-Signature: hg9rughqedpw9m4gaphke37y3ntfhxx5 X-HE-Tag: 1778726511-101894 X-HE-Meta: U2FsdGVkX1/mALNIoUsQG8mwEZlCWxVkHuDrwCceWB30993U67etha4YIvYeB8cgTas1sTSOfkSWUfQKFy9SfrvnBZjFRNFs+S49IFfgPe6vJWTsB8+Z+/J/jo+SlQ1tk8kF4l60BjyDom6QT/tlE9jpqRRt4X32NAbtuedVe4gQCytg1ur9wr3Rp2SRke3aoUucvsBgi4Kc0Ju0Hh2K4YSVduk3ne0yKnA+OV01Xmi2CbhP+1SJt8D7F+fYh0MN+DQA1EU57n10xqNchA3Lpim2FroTZhOY7+tWxLD31rfbdrtLoc1OXDfT9U7Nj1vsGhgd9mABqONpe06VHaZD0U+wPajyzcHRtov0OJheL9Vr08hvEjgfnfTHXyWON+gA81OWKY37bue551I0+8ea5/ULdo3Vp7li2n8ihUC0dlbrlvPCSstS1xiMEpCWXthm/AmRfallcwlGZwVROagxuj1PV7YeGQXQJnkdBhwYQAcPUXQSMdxEui9+O9O5cTYY/klFRmm6artZr9065O9V0m86wvkokfTGZKBcJV4y2boUHevtqFHFfimK53YsG0vkg6lEFq78kh2xXtCeHx6PzMelhy4UPV/ollBHJVzD7MFp5xSip1p03f2gW7XbpqUPR+XJg3lH703izLqmdqOJ2sY5Ya3+THaafPtJD2QG7mw8zz+sBiKzocsz49KtoZZtuHPqOBBJgrbzVkIlEdf3foJiKWNeltDOK4lPeaEbbALixX5YW9mNZTyhiwi9ThkVIsUe4PqP4lroNxV//R2+sgdXxS4Vx3w3BGogxrZYQWN59VshyU8yRF4dGIZhgohsRkbao2deT3uhZJn1HmWcTxq7ti/itPGEM4TNy1dMmbbvn7KlEw2Q9aKRUJ/qoDKbt7NZoa9SakQO4Y3My3sgZdKAeoeITWkOrsplQvsD7NWF+Vg7zCjHIz0fuUX+Tncng/Y+BTJ7d2APAhpN2F8 BVMJENTw 1inlKwR9pYEotjk7bO/A6tQ+pvge4WF/csvOIMJw1KqU63XX7x1eb6ss21L2VveZFSdZoHaP+uaNSvaPaMAimwQcMg0XmzSwoNtwnZKOi1ZJDHbUOrtJ/SR8/6cdMqdGll42mn+icPmOc5mxtTQBZuXPmpauSRUHb1cktCwm7ACbBXr8FLLbedCk9ozc5uF0H0IXHTeE/mbx3Ut+jAWdIpVIoV07T1CYM4SdxbFAAMeW2kN6uKqIcsTrjF7vyzrxA/CE1W8qtPu2yHQxsADBVhHW+9ZRk5puoWsB9NrSOWbV2wMDUB2R/kJh1MhyK/lDW96/8VvBXmTyOLFh3e3or1KPr8MijEghAZx4rpXmQjmDu42NYnPHw7IafvCN5kjtPiJcx1hA0kI+i3NdlW8HZ8UA1QTkw2Qxv/E3aLyKCta+G8BM= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Subject line should be: 'mm: shmem: xxx' On 5/13/26 5:45 PM, 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 > --- LGTM. Thanks. Reviewed-by: Baolin Wang Tested-by: Baolin Wang