From nobody Thu Oct 2 15:18:09 2025 Received: from mail-pl1-f179.google.com (mail-pl1-f179.google.com [209.85.214.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC4411E98EF for ; Mon, 15 Sep 2025 12:33:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.179 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757939596; cv=none; b=AcjH/zLnAgKrlkl4gluFYorD6uUDTrVkUeWubrf3jbsZf32wYA0aqMCELc8gbBR5wkVPfh70GWW4kByoCetQz020RJiuPQJK7GTHcrgcmc61h/fesZs0ZJ//dxye48odD2l+VKmfLAXpLuQqxHGBZnJtWvpeA5eBIu3WUQEUCDU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757939596; c=relaxed/simple; bh=ka4FueWz0Un+jHqDZVdsex6ys5suckZYq6W+FIQx+Vw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=bhFiZokx+AfB9RxzwwvbN491gKGOTSumkX/gAemlpkA2Kb+VUsjcPZaL7HwT42HRr8wk3gROQPjTpMViuJvfbFD39hTc+H6CL5MXHrcCzAWYsVeKgq+Tye1Udcgl/czSYjhqTWEWkcrVJUMPDxdsXIQBTUASVubhBarVlbAwMi4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=T2GW5hSu; arc=none smtp.client-ip=209.85.214.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="T2GW5hSu" Received: by mail-pl1-f179.google.com with SMTP id d9443c01a7336-25669596955so41821495ad.0 for ; Mon, 15 Sep 2025 05:33:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1757939594; x=1758544394; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=ICbjoiLsYOok1c81flKhzX2Dr5LZXmq+Z/dcfqb5QA0=; b=T2GW5hSuYjeCSPKG4uahEZzPreVaiOtEDqUpmvm5rk6dEubX6+yP0XM/nhjJrrrVUf c4Exzm7JF4Zw2loI8NezZSKeFG/c3iiVVsDba3Ez2RBduLITvlVscJKw2LVd6rkZSl4w AJcSPCjT7H6OIAuHXHReRg2zWPQeS70tKgYG8B3JlaQYCYBPcLj7o9Mr9RmQa5jwNNdw g0itH4p2mKF1KORp7uodbw5zFm6HgiIsBSMPhPkyYyXo/762KYxLmFTZBgwCR2z9b76v vtpDs8LMPlf1LOvgiBhSTDt+03szq3SA+tBbItgxzzFkOmFmfyUUMN9p8l3LuNl+4uNX 4XCw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757939594; x=1758544394; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ICbjoiLsYOok1c81flKhzX2Dr5LZXmq+Z/dcfqb5QA0=; b=oqWzClMFhBguU1fGbwUxhO+4PxXr90+19rhSU4O7ESGlRNUHmV0J8KxbsnifTFOnH6 sDxmrY7hbWgTI23qPIKd+e94LH40QsP7w77lgUopVzNWOigPmDEHDn1+TlrcIFZbagTz KcvhcInFyRR60n+csILdINSrKhfeFyYgyaNchjOHkc+7nDKjySFa1tfAtx/cNDJ0CvRG mLcjrkfaxgNh+gI/rqhstpYrDihUh1kG3P2n2P01JD5QfvNbPPZd48L9v0MhzI39MTJH EgZzY9p/HQ7XJ8p5An2tSLDRcwE0feuFf7zP2axkvc1oCcJeUNKrTBOGXKiLRicz0cse Rhlg== X-Forwarded-Encrypted: i=1; AJvYcCWlLtXZmAnLqUA5D/dLd8DH1nJyuzc1lQRAO9l4Yx+2JCxQxutLgZvcEpcCqZe48J2GjgLsZaBSlPWLixI=@vger.kernel.org X-Gm-Message-State: AOJu0YyI9g7R9c48Xrcj/+Y9XfRoTM+zRHyYH8UyWwDKUqYzDqKjMHsb c6OsPO96mVf5mHXDOg804vDqR6+u6ixBSD4YjZlYss9NHMsL59Aehzr8 X-Gm-Gg: ASbGncumN4XwXGoEu0Q/A4VGDz1zo08zci8LxpIaZiX/wFRZuLnbmgwr7+ltHI2/5Iv NmRfWkwakDZaXocf5wUSrWAF3Grk2RRXP2wp/2XuAMVJm3ceG7ws4/duKfIcqUjYckasqd0fpKY 4bNbHtuFj+CkXmlybDoGVdyucqpKXxhL7LM7gSQZH3VtPDcTj+i3SoxYkqbFRkFOQ+e9UfMdZ6f Iaka5vGrsMe/Y23eRFajZI957/lrlB28TXVfFoTmGSTbW2gjvmct1BaK9TzeAiuVHnb9jsP1AQu oYgI1Fz4VS7t/Ca9u8/WusG3Wqlxbf5ZwI20zw6sDYfirNNqs+TFOPY5ZrJ0sgFn3RDdlJBR/qS 20sNC+SpDdL/iggmgmwS+XJhxjWwRPAPb2QtWAp6N1z9a69UnZSklnKt9O0I= X-Google-Smtp-Source: AGHT+IGejX8mFgf07YiMaFVmYLT41CYD7SaPHvbYCUMkBuErliPIRTYGZ2dSA/aTiLTYcgLAHiZL/g== X-Received: by 2002:a17:903:1b25:b0:246:d70e:ea82 with SMTP id d9443c01a7336-25d2528da26mr148679175ad.5.1757939594159; Mon, 15 Sep 2025 05:33:14 -0700 (PDT) Received: from localhost.localdomain ([113.218.252.158]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-265819a6212sm37858845ad.57.2025.09.15.05.33.11 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 15 Sep 2025 05:33:13 -0700 (PDT) From: chengkaitao To: axboe@kernel.dk Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, chengkaitao , Bart Van Assche , Li Nan Subject: [PATCH RESEND v2] block/mq-deadline: Remove the redundant rb_entry_rq in the deadline_from_pos(). Date: Mon, 15 Sep 2025 20:33:07 +0800 Message-Id: <20250915123307.96964-1-pilgrimtao@gmail.com> X-Mailer: git-send-email 2.39.5 (Apple Git-154) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: chengkaitao In commit(fde02699c242), the "if (blk_rq_is_seq_zoned_write(rq))" was removed, but the "rb_entry_rq(node)" and some other code were inadvertently left behind. This patch fixed it. Signed-off-by: chengkaitao Reviewed-by: Bart Van Assche Reviewed-by: Li Nan --- block/mq-deadline.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/block/mq-deadline.c b/block/mq-deadline.c index 1a031922c447..63145cc9825f 100644 --- a/block/mq-deadline.c +++ b/block/mq-deadline.c @@ -133,10 +133,6 @@ static inline struct request *deadline_from_pos(struct= dd_per_prio *per_prio, struct rb_node *node =3D per_prio->sort_list[data_dir].rb_node; struct request *rq, *res =3D NULL; =20 - if (!node) - return NULL; - - rq =3D rb_entry_rq(node); while (node) { rq =3D rb_entry_rq(node); if (blk_rq_pos(rq) >=3D pos) { --=20 2.39.5 (Apple Git-154)