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b=qwcUqi1hzuisu0LrRAQbFXdBMb7neYQ3HeFU1np54OtirE66pV0hKqXOkv7qN86Tr stfBVFpvVAyLXg0yKy56Mv/rowAlbd8o7GlCP9Ze9ME2qmUaCk+2TydZhgUv49pdLt SU/9+1rvgOB3YuPmEH7rh4CE3LJ1ymZDQOjI4lt4= Date: Wed, 31 Jul 2024 13:48:02 -0700 From: Andrew Morton To: Baolin Wang Cc: Kefeng Wang , Barry Song <21cnbao@gmail.com>, hughd@google.com, willy@infradead.org, david@redhat.com, ryan.roberts@arm.com, ziy@nvidia.com, gshan@redhat.com, ioworker0@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] mm: shmem: avoid allocating huge pages larger than MAX_PAGECACHE_ORDER for shmem Message-Id: <20240731134802.00541e78813997f3c59df36c@linux-foundation.org> In-Reply-To: References: <117121665254442c3c7f585248296495e5e2b45c.1722404078.git.baolin.wang@linux.alibaba.com> <87769ae8-b6c6-4454-925d-1864364af9c8@huawei.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Queue-Id: 6828D120027 X-Rspamd-Server: rspam01 X-Stat-Signature: sgwzc3tbf57j6gpmkqs4fxmtaamiao6r X-HE-Tag: 1722458885-378640 X-HE-Meta: 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 fa0hVvZm kqEvUOFOFDeYqDaDEutu5m60skDzHmyc6FldsI87vgV0qcHUXPrUnidUBVf6+Pg7b5+oMbQAMHHZzZSN2+/CNuz5SR6CdMQ7hwtKgoATSgKH8O4dTWC+bMdnZ4Q75P009AUPaDyhHGLwF3iAxyonZjqcyDsxjiD+bqVSPhZ4OkMmFuxkUf18Lrc3qhkI1I3NrH0C937yjnVyk0ZYS11gFXWQkKDAK4WWwuDLBBS5pv6w0HPgXTjlUtlZwhMQsa3037ZPZc+BRaLkqY8RGrfLLQnpIzkw/HrT1n9EHKsL5wYkSooQn9H4phJ3XPZRiS+KOZ1VHq6OYElq1LS0= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, 31 Jul 2024 18:22:17 +0800 Baolin Wang wrote: > (Hope Andrew can help to squash these changes :)) I'm seeing some rejects against, amongst other things, your own "Some cleanups for shmem" series. So... v2, please?