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AJvYcCWsMznwS1u8lniQP9jvNwAKoWvGOfl7CWAsm+X8tP4oitvaKr4vISffa0mBhlYn9GVa/gOFUtiZtw==@kvack.org X-Gm-Message-State: AOJu0YwDGSBUAmWKX++23Y5LTpdvZx3G4LNCEo6uK6rtW87XtQxDet3v NwiYD4KFmHHE99CahuEQ9dHcbJx5pcEYdXrz0Gjb+C8M18UISqUinAl2lbl6IL6de4u9eEXbbYJ /ihto1ckW8WPQdKSPlw== X-Received: from wmfu16.prod.google.com ([2002:a05:600c:1390:b0:485:2e9a:31b4]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:4752:b0:485:38f1:5cec with SMTP id 5b1f17b1804b1-48555ac714fmr203380975e9.7.1773658398201; Mon, 16 Mar 2026 03:53:18 -0700 (PDT) Date: Mon, 16 Mar 2026 10:53:17 +0000 In-Reply-To: <20260216-rnull-v6-19-rc5-send-v1-21-de9a7af4b469@kernel.org> Mime-Version: 1.0 References: <20260216-rnull-v6-19-rc5-send-v1-0-de9a7af4b469@kernel.org> <20260216-rnull-v6-19-rc5-send-v1-21-de9a7af4b469@kernel.org> Message-ID: Subject: Re: [PATCH 21/79] block: rust: add `NoDefaultScheduler` flag for `TagSet` From: Alice Ryhl To: Andreas Hindborg Cc: Boqun Feng , Jens Axboe , Miguel Ojeda , Gary Guo , "=?utf-8?B?QmrDtnJu?= Roy Baron" , Benno Lossin , Trevor Gross , Danilo Krummrich , FUJITA Tomonori , Frederic Weisbecker , Lyude Paul , Thomas Gleixner , Anna-Maria Behnsen , John Stultz , Stephen Boyd , Lorenzo Stoakes , "Liam R. Howlett" , linux-block@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Content-Type: text/plain; charset="utf-8" X-Rspam-User: X-Rspamd-Queue-Id: 05ADC20002 X-Rspamd-Server: rspam08 X-Stat-Signature: tdufk7mp9e6xkms9mygaozuiiunh1byq X-HE-Tag: 1773658399-345316 X-HE-Meta: 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 ZGKQbWZe h0wrQF1I+IGv43Ka/aLjY81XGu8bD+IDIv0uElR+U1VNxejwgU5HX4CUMRo/QE7JMXEMMuUmBJ/odM6muShuqtetBQFY7rUypVfp5lSO+jzU0AWdXDeK7YF8kC5L/u6OshKKFrruCGjSZsO4mVVvPtG65eAy4SVso/cbZwej5h2i1CsEd4QKrgYF9lluXDWQbmStV0GeN0LVKuTPleNJ3EyWrAguxU/030YFJ4NX4N7PZsQPRgxFYb27GiKUVT9qFhwOl7y1C2MU5buqvRPWcdndqBXIN66sKo3vAeV7yZJ1n4JA2VGU7d11X7MqTpS0zPMBtqDKLr+m9KWonvmvL2xku8jAoNtoDjRGwn88Np58XjKMNn0hFz/MzjFPl6vKwQe2V Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Feb 16, 2026 at 12:35:08AM +0100, Andreas Hindborg wrote: > Add a flag that maps to the BLK_MQ_F_NO_SCHED_BY_DEFAULT. This flag selects > the 'none' scheduler during queue registration in case of a single hwq or > shared hwqs instead of 'mq-deadline'. > > Signed-off-by: Andreas Hindborg Can be squashed into next patch.