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b=L4sxzf9uQZxApgNwWC9AHrcYe/4iI7hfsb2mkt7pJMcCqvqm0jBg9wz0113HQjHbK ogXKiVuOebHKJHt5kWerWrIN1jRIbX9ViBriRZqomXp9hsJLY+tfSCkagEKN9tWLtH iNgJpRa0Uin9WLQ8oEPCeR4ujU5sQFlW81/oRfZIgP8yz4zT9i1XOHXRJfmtzcRWG5 OlSU7FPO4T2pf1V/ON6VqLwBXLDUaPs7HpxmMk8AHvWR7ELyqx3VSi+rzd4b3yfEGG 5l2UMgejoHUKeIG0veir+BUglnwlJFaJWE4fntgI5SmvQmucyaVfCe+zcDj5VPpTIe 73Ef1bARxZhMQ== Received: by mail-yx1-f53.google.com with SMTP id 956f58d0204a3-649b5f5570fso841103d50.0 for ; Wed, 18 Feb 2026 22:48:45 -0800 (PST) X-Gm-Message-State: AOJu0Ywrzimy8fXBx/GTVx8o5OXILcPOpDMYPHJMG/i9tdwE/qCvCTe/ sbyHu4ehago486ikPHQrL2CZEZtVXVjCuhl0zaPFFM9LTyPLVVH21dX+O1gc00iteroQN4rELXQ YuUnGauvYtflmf9/Y6kh0I1O5cMos9FDlYax0Uye+Zg== X-Received: by 2002:a05:690e:bc9:b0:64a:d716:c8e7 with SMTP id 956f58d0204a3-64c6400c0e4mr515899d50.11.1771483724746; Wed, 18 Feb 2026 22:48:44 -0800 (PST) MIME-Version: 1.0 References: <20260218-swap-table-p3-v3-0-f4e34be021a7@tencent.com> <20260218-swap-table-p3-v3-3-f4e34be021a7@tencent.com> In-Reply-To: <20260218-swap-table-p3-v3-3-f4e34be021a7@tencent.com> From: Chris Li Date: Wed, 18 Feb 2026 22:48:33 -0800 X-Gmail-Original-Message-ID: X-Gm-Features: AZwV_QiLj1Q9kwxKoL4od6I0w3xsSLRzcXdYmSTOZOXM7thdLdCDYGSNTY7_BwI Message-ID: Subject: Re: [PATCH v3 03/12] mm, swap: remove redundant arguments and locking for enabling a device To: kasong@tencent.com Cc: linux-mm@kvack.org, Andrew Morton , Kemeng Shi , Nhat Pham , Baoquan He , Barry Song , Johannes Weiner , David Hildenbrand , Lorenzo Stoakes , Youngjun Park , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: A9CD740006 X-Stat-Signature: sym9jywhw16wg89wbgbomatdkcmz9hwk X-Rspam-User: X-HE-Tag: 1771483726-925665 X-HE-Meta: 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 lwQ9DTUm 64Owp5CvfAWE4jfCIaDsGbrGfXvC7LUVyYJ1As5vslwMf9c13nrinuWbe9wGOOz9ohdauQ1+cwzFD/9mi1wZlhv0tay63P6weON45J+2RhG6Ppce9P0+QtLxC5/7y1KzN0JmkN/GiYQUWQW3Fex2QJLNWDxNTw2PybFn0ZwUN3o/npHhzua8HF87lgeiUHw/90lsMeVAE5HR3S3CJCwcvdw8VTPPPE/Tdg9+7Pb39jdhyC0rVCWbJGVR1usz441cQcuctRMhknNb1fpUjs0van88vXqLPFWgZczmTD3fLrlaX4mq3rverJi75nsMt8aAcKTZYYGeGel3nqP0= 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: On Tue, Feb 17, 2026 at 12:06=E2=80=AFPM Kairui Song via B4 Relay wrote: > > From: Kairui Song > > There is no need to repeatedly pass zero map and priority values. > zeromap is similar to cluster info and swap_map, which are only used > once the swap device is exposed. And the prio values are currently > read only once set, and only used for the list insertion upon expose > or swap info display. > > Signed-off-by: Kairui Song Acked-by: Chris Li Chris