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b=BgLyqCcbuuYeKn0ttf9bofptfFrFHk1FhEElRZ1xZS5tdFtu8Rt48lIx4Fjf2asl/ HpSH89iPLF71tvFkK83aKz3MF0CfamtFDOcNJpcesARBIYBoV3bxN3OxYkXleXLztR C0zWdQ2vahzoI+zFb555WCbITdRlu0iKM2HfJfnuR7/ByI3FjGjF/4cZPGJKs/F4Pl BPONvVvOWvwEcEpFAJ0BIPpvL6anB7FfUEnlBQsXxa8Dw5ZB/f8rmqojEliNJCNtbP 30T6nKgYq7cClPhP/A+sE4cZvKNwbKezhYfRPZgWq8GdzLwpQ49Owqh36dabLo96Rg /qUsQcZUuKupw== Message-ID: Date: Tue, 21 Jul 2026 14:00:13 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] docs/mm: Physical Memory: remove deferred_split_queue To: Zenghui Yu , linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, ljs@kernel.org, liam@infradead.org, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com, corbet@lwn.net, skhan@linuxfoundation.org References: <20260721111919.22923-1-zenghui.yu@linux.dev> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzS5EYXZpZCBIaWxk ZW5icmFuZCAoQ3VycmVudCkgPGRhdmlkQGtlcm5lbC5vcmc+wsGQBBMBCAA6AhsDBQkmWAik AgsJBBUKCQgCFgICHgUCF4AWIQQb2cqtc1xMOkYN/MpN3hD3AP+DWgUCaYJt/AIZAQAKCRBN 3hD3AP+DWriiD/9BLGEKG+N8L2AXhikJg6YmXom9ytRwPqDgpHpVg2xdhopoWdMRXjzOrIKD g4LSnFaKneQD0hZhoArEeamG5tyo32xoRsPwkbpIzL0OKSZ8G6mVbFGpjmyDLQCAxteXCLXz ZI0VbsuJKelYnKcXWOIndOrNRvE5eoOfTt2XfBnAapxMYY2IsV+qaUXlO63GgfIOg8RBaj7x 3NxkI3rV0SHhI4GU9K6jCvGghxeS1QX6L/XI9mfAYaIwGy5B68kF26piAVYv/QZDEVIpo3t7 /fjSpxKT8plJH6rhhR0epy8dWRHk3qT5tk2P85twasdloWtkMZ7FsCJRKWscm1BLpsDn6EQ4 jeMHECiY9kGKKi8dQpv3FRyo2QApZ49NNDbwcR0ZndK0XFo15iH708H5Qja/8TuXCwnPWAcJ DQoNIDFyaxe26Rx3ZwUkRALa3iPcVjE0//TrQ4KnFf+lMBSrS33xDDBfevW9+Dk6IISmDH1R HFq2jpkN+FX/PE8eVhV68B2DsAPZ5rUwyCKUXPTJ/irrCCmAAb5Jpv11S7hUSpqtM/6oVESC 3z/7CzrVtRODzLtNgV4r5EI+wAv/3PgJLlMwgJM90Fb3CB2IgbxhjvmB1WNdvXACVydx55V7 LPPKodSTF29rlnQAf9HLgCphuuSrrPn5VQDaYZl4N/7zc2wcWM7BTQRVy5+RARAA59fefSDR 9nMGCb9LbMX+TFAoIQo/wgP5XPyzLYakO+94GrgfZjfhdaxPXMsl2+o8jhp/hlIzG56taNdt VZtPp3ih1AgbR8rHgXw1xwOpuAd5lE1qNd54ndHuADO9a9A0vPimIes78Hi1/yy+ZEEvRkHk /kDa6F3AtTc1m4rbbOk2fiKzzsE9YXweFjQvl9p+AMw6qd/iC4lUk9g0+FQXNdRs+o4o6Qvy iOQJfGQ4UcBuOy1IrkJrd8qq5jet1fcM2j4QvsW8CLDWZS1L7kZ5gT5EycMKxUWb8LuRjxzZ 3QY1aQH2kkzn6acigU3HLtgFyV1gBNV44ehjgvJpRY2cC8VhanTx0dZ9mj1YKIky5N+C0f21 zvntBqcxV0+3p8MrxRRcgEtDZNav+xAoT3G0W4SahAaUTWXpsZoOecwtxi74CyneQNPTDjNg azHmvpdBVEfj7k3p4dmJp5i0U66Onmf6mMFpArvBRSMOKU9DlAzMi4IvhiNWjKVaIE2Se9BY FdKVAJaZq85P2y20ZBd08ILnKcj7XKZkLU5FkoA0udEBvQ0f9QLNyyy3DZMCQWcwRuj1m73D sq8DEFBdZ5eEkj1dCyx+t/ga6x2rHyc8Sl86oK1tvAkwBNsfKou3v+jP/l14a7DGBvrmlYjO 59o3t6inu6H7pt7OL6u6BQj7DoMAEQEAAcLBfAQYAQgAJgIbDBYhBBvZyq1zXEw6Rg38yk3e EPcA/4NaBQJonNqrBQkmWAihAAoJEE3eEPcA/4NaKtMQALAJ8PzprBEXbXcEXwDKQu+P/vts IfUb1UNMfMV76BicGa5NCZnJNQASDP/+bFg6O3gx5NbhHHPeaWz/VxlOmYHokHodOvtL0WCC 8A5PEP8tOk6029Z+J+xUcMrJClNVFpzVvOpb1lCbhjwAV465Hy+NUSbbUiRxdzNQtLtgZzOV Zw7jxUCs4UUZLQTCuBpFgb15bBxYZ/BL9MbzxPxvfUQIPbnzQMcqtpUs21CMK2PdfCh5c4gS sDci6D5/ZIBw94UQWmGpM/O1ilGXde2ZzzGYl64glmccD8e87OnEgKnH3FbnJnT4iJchtSvx yJNi1+t0+qDti4m88+/9IuPqCKb6Stl+s2dnLtJNrjXBGJtsQG/sRpqsJz5x1/2nPJSRMsx9 5YfqbdrJSOFXDzZ8/r82HgQEtUvlSXNaXCa95ez0UkOG7+bDm2b3s0XahBQeLVCH0mw3RAQg r7xDAYKIrAwfHHmMTnBQDPJwVqxJjVNr7yBic4yfzVWGCGNE4DnOW0vcIeoyhy9vnIa3w1uZ 3iyY2Nsd7JxfKu1PRhCGwXzRw5TlfEsoRI7V9A8isUCoqE2Dzh3FvYHVeX4Us+bRL/oqareJ CIFqgYMyvHj7Q06kTKmauOe4Nf0l0qEkIuIzfoLJ3qr5UyXc2hLtWyT9Ir+lYlX9efqh7mOY qIws/H2t In-Reply-To: <20260721111919.22923-1-zenghui.yu@linux.dev> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 23101100010 X-Stat-Signature: urw6cynfomie5ski9jkbw9fjffewxjpy X-HE-Tag: 1784635218-751973 X-HE-Meta: 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 7rBZ6TYM 86SKGlAefZHKJCyJmYKfUmKqWC4VoxeAUi5Vcgt/S72McLLU2haZ1acGPNDXG9R06NulrwsGesBfDKnX9T5O5Uet/NFhC+prQcfqsqNkMytBtdhLg4srFqsC01hPvZsTcOAEj5nWhZX90EdN9Hw01NNDI6MERGRGtjEPlOrC1WkjGOSVke3HkjloTXEdV51FOepGr1R1u6pRlrBx0xlbx49ZQjo6gLu7uzwQEEZqM+ZvmkML5Q19ENmkQNDj8HmMsw/KKRcyU0ISbLO/H50BkiqEJWEt/OjSYfvwiEXtIssKK9ZzTjVaB2FsODmqVkT4Be8JOv22te3KUOgA= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 7/21/26 13:19, Zenghui Yu wrote: > From: "Zenghui Yu (Huawei)" > > deferred_split_queue was removed from struct pglist_data {} in commit > fafaeceb89a5 ("mm: switch deferred split shrinker to list_lru"). Remove > its description in doc as well. > > Signed-off-by: Zenghui Yu (Huawei) > --- > Documentation/mm/physical_memory.rst | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/Documentation/mm/physical_memory.rst b/Documentation/mm/physical_memory.rst > index b76183545e5b..a09407d72973 100644 > --- a/Documentation/mm/physical_memory.rst > +++ b/Documentation/mm/physical_memory.rst > @@ -262,9 +262,6 @@ General > PFN that needs to be initialized. Defined only when > ``CONFIG_DEFERRED_STRUCT_PAGE_INIT`` is enabled > > -``deferred_split_queue`` > - Per-node queue of huge pages that their split was deferred. Defined only when ``CONFIG_TRANSPARENT_HUGEPAGE`` is enabled. > - > ``__lruvec`` > Per-node lruvec holding LRU lists and related parameters. Used only when > memory cgroups are disabled. It should not be accessed directly, use Acked-by: David Hildenbrand (Arm) -- Cheers, David