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AJvYcCX77SJkBYkWMY1bjs0oRhXK7DKE9P8ABi3zcz0JyR6eAgfvaYA2ymsjq74e9FFrm+Fph8sWJLhxsg==@kvack.org X-Gm-Message-State: AOJu0YxtaItqorvPlcf4w8sNnZB3iM9BfJcLMJSz4zBrxKseuyAemrd+ B649hQCrz5Mxvx86XrSGaxehByx1pEcb82TeFTvI7P+LMpa2syZee9KyNfGqBHIq+nNul56+JMx Z8jjlRvMdlr3BLOaEnBw3IV3BLI98aazLT99t X-Gm-Gg: ASbGncsCTsxOwBJH6eTQ/rdZBGqtgHQ+dDUbuY5TU+/UkuKeMbyreUIzOWStz18qRi+ 152UaHUBOHsVTOQi/T+XYMlIDlXsgnaXU69/KiZNjqQjTlc6cApYNX/MFkBhj23XP+xep X-Google-Smtp-Source: AGHT+IHGJFSTuM3b37+opctt2tHn7VfsuBf4+beVaoaeJuq2++z1RLzVhsDuXLrd9Ee3ASMK9Iz4XTd2JqH50R6dmnc= X-Received: by 2002:a05:6102:b06:b0:4af:adf8:523f with SMTP id ada2fe7eead31-4b3d0f97294mr22811598137.9.1736974323734; Wed, 15 Jan 2025 12:52:03 -0800 (PST) MIME-Version: 1.0 References: <20250115093135.3288234-1-kirill.shutemov@linux.intel.com> <20250115093135.3288234-10-kirill.shutemov@linux.intel.com> In-Reply-To: <20250115093135.3288234-10-kirill.shutemov@linux.intel.com> From: Yu Zhao Date: Wed, 15 Jan 2025 13:51:27 -0700 X-Gm-Features: AbW1kvYv76oC6MvIVQyrimg9-wYM-36QWhw54pvoHz-UApVxWVH0m4ZuWq7_GXQ Message-ID: Subject: Re: [PATCHv2 09/11] mm: Remove PG_reclaim To: "Kirill A. Shutemov" Cc: Andrew Morton , "Matthew Wilcox (Oracle)" , Jens Axboe , "Jason A. Donenfeld" , Andi Shyti , Chengming Zhou , Christian Brauner , Christophe Leroy , Dan Carpenter , David Airlie , David Hildenbrand , Hao Ge , Jani Nikula , Johannes Weiner , Joonas Lahtinen , Josef Bacik , Masami Hiramatsu , Mathieu Desnoyers , Miklos Szeredi , Nhat Pham , Oscar Salvador , Ran Xiaokai , Rodrigo Vivi , Simona Vetter , Steven Rostedt , Tvrtko Ursulin , Vlastimil Babka , Yosry Ahmed , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Stat-Signature: 3qg4fa4hpd3gispkjnaj75esxwdqzj5h X-Rspam-User: X-Rspamd-Queue-Id: D091A4000D X-Rspamd-Server: rspam03 X-HE-Tag: 1736974324-427504 X-HE-Meta: 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 SuoMUlLb rdJWhE68r/LvxszI/5Xbz7OfY3KEQlPlP++4QhHVKbVnoO30hab6gBvC5vPQTNWGk/vzKzKeytDrwnpcgTYk8NFTx8Wi+zS6YAiB1QDLug9ndMuW0Cg5XhPuBYxUe6hN0gaEwRLR6rMRLFUy2bEQldpGyw+y+G1WmqDGQw2qMJI6oWVgq2tho2E27PHVvqkm4GzeAkbEkCJKXQzB93kXhTQ8AZfO3tZEzi5ehHnskot+P2jkVzosyajscpcJD0+Q2U7ZFMPnEesTjr4itJU3HQEbE8unjuPOZbLjP 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, Jan 15, 2025 at 2:32=E2=80=AFAM Kirill A. Shutemov wrote: > > Nobody sets the flag anymore. > > Remove the PG_reclaim, making PG_readhead exclusive user of the page > flag bit. > > Signed-off-by: Kirill A. Shutemov Acked-by: Yu Zhao