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t=1718032438; bh=i6akEjtXUi/D2OuYSgVH/M2tkFK1tmx7/Oc/8zaZk2E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E1DYuC/oiM7AVa0S/b0wWytHdNalqgvo0viQm2f/g+IuCZK8TTiSfLmV0qwjjPSCP QQCeqEznD9hdDDE19Todsv2mgBYmQS+e0NXbxBXtjQsBd/Opd1cCJZv/a5kynMSY/9 gFGlduuZQCjzkEYK7/RbRsi25Mods5bFfay8PM+a08qxMKOlk//aeErX3oFcJjQtFf 7eDFE/DsFZu9khDK0i/c9h6QPI2okbOEVgVvshq85swbj+mrRr2QOgGYKV4+S4JKkC m7ePNQXeIKqs/qA9pfUQO8FlXrM+MZy1+Sx2OYB6JAqc3vSdiecGBHqn+CzWfUqkDp B5mPqcSq5wR9A== From: Mike Rapoport To: akpm@linux-foundation.org, Wei Yang Cc: Mike Rapoport , linux-mm@kvack.org Subject: Re: [PATCH v2] mm/mm_init.c: don't initialize page->lru again Date: Mon, 10 Jun 2024 18:13:45 +0300 Message-ID: <171803242097.2075814.9033502955442177977.b4-ty@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240610143742.26401-1-richard.weiyang@gmail.com> References: <20240610143742.26401-1-richard.weiyang@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 925F140021 X-Stat-Signature: 5tei4x6b5s4z6djgz31bfhc59uigq95i X-HE-Tag: 1718032443-417602 X-HE-Meta: U2FsdGVkX1+ToHePW5QVNmnjZlM1bjpPba7XY9JC+/g1gtrTDGqLIXtRdbzH+hMwPT8O+rhQzdfooCKG/MWrl5GVpJwPe3pNcPgQvsJKdDstnMoR2BfzyfYI5IxRgupVf7bGxLzJ+CBfdIcTk2BWm1kkhfEGI34VxZSxOnDdkabCP5bI//oT4q2Me5gCmeo+KzMR7bNyw/AsRBnmja/1y4IHTnlHJec9uD0BZTVE7Bfs7ipjHiJsDicY2nNzrvzbklYg9e8f0lxybQ0xumf/ZsIrh3c7ryLUIPI9v9VEr+/a0ptIE8laUbgRUl2XYo4AdDagIumCheYpb1yvskUWnKLEC60QTwK7pDMGy3IOZd7xEpvUXVxwYw2cuWSepPl0720jElTsSTxifaG3aexagsg71nspmxdtW/d0mgGLzeHrgyD8PAVjJQpXUIneHYl2003qPD8PL5Qwx6b4fKEg7dqcI1JwDnlP/m/EQxc+kfydP5XnwfuB8EKVIbcSzX4QH1ulbbCTqO4J0AYIc5RxVL/jJGgtu6a0u79uHjomeUMfJsXGm3dI74LAwrZ1OxT3rfCOJ59WX5XrATMJU42S++qrGPTDsgWRaRx+IhEZz6f8GjmhnqDKVcI3NZVBmpA6Nl2PXvckgvOYsxp4uuxyAUnm1cLmYBZu78SxjDoU10cqvObmo5SJRyvZrRPzkEpxIOQhznmllEb658wi1W71eobm6/Bf7rPc22UmiVf9GAhCoMefasQbQsNzFsdYB8QLHzbM7If0XRoEOLNeNvXdbwy0YuxSW0r1MMoxWSaO90/dXfK+koZ63xowM0UWn0JC3Z6VxQ31u3nlQD243/+zpoL4MmtS07X5BN43J1aSkSSzSoz1suyNXF782hxc+fmchBwTVJgt23Q1bpZH1+Ls9CxTL5nie1VPKbV+wm7PshPMpgODQDN9zecn9joqPgN7jHwcaWX78f8JLTwT3tR L4sdIsQ3 3fN4HwWj3dVKuHNujY+A1haeLkAJNjrzMnNtMb2nNl3OllwmbLxwlS1nfBXGdgAOQ83xVwByBzExHprPP8VvgQexEifCHINnpfOZYdWc1niwyBEKsuUdRa4qU/NSelHZHQ5ax/V8DYADjsMrEauNLYOqiFtjGXx/g9cS5tB8x28LrwKuVtIYtaiwN//uStI1SrQG6PVnLAz1bJlDTV2rNxm3pnrY3+BbXWM8ttYAzW/5o01PC9mMAytSZloGf78da30NNWxQCuttHXRBCUeUteYMF9kr14uSDsgQTMMibWS7IlaLMtjkx4/DFwbVomkg6m25LpQfVJ9Qr7DKViAvH9yB4mx2qQmrJlfE7STZ8XWfn/yg= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Mike Rapoport (IBM) On Mon, 10 Jun 2024 14:37:42 +0000, Wei Yang wrote: > Current page initialization call flow looks like this with some > simplification: > > setup_arch() > paging_init() > free_area_init() > memmap_init() > memmap_init_zone_range() > memmap_init_range() > defer_init() > __init_single_page() > mm_core_init() > mem_init() > memblock_free_all() > free_low_memory_core_early() > memmap_init_reserved_pages() > reserve_bootmem_region() > init_reserved_page() > __init_single_page() > > [...] Applied to for-next branch of memblock.git tree, thanks! [1/1] mm/mm_init.c: don't initialize page->lru again commit: 0e9899feed9cbb7d33c01ad849dc307b1560b0ab tree: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock branch: for-next -- Sincerely yours, Mike.