From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f177.google.com (mail-oi1-f177.google.com [209.85.167.177]) (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 F0EAD219FC for ; Wed, 1 Jul 2026 00:11:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782864687; cv=none; b=cqMLaw+lZH5mPUFUGCH3k8bMfnjk4Im6a09yFm+kcm/KL7vdukI/MeNYmB/tL0hBDb8RhoplgrF7dd0eGibh4VuE/uC7wAnPse31F/BqTalIaclNzLXWbxmaGtf25SQAvBMqdYpSESQ/zClvaKN3kzdJFBWRWMhM6fAtYpns3hs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782864687; c=relaxed/simple; bh=9jDUUSF45JpFQnRkUrWsjS/oeR43J06XYXTdT3am7Eg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KMl6zEd87MQ11HqDjAvICFBYRelG9Qj7mS3ubF+p2a8/nmyTLR50BklXHRqUAylZFeiqaL9fPUgpEkDqYpqRjqWjmNXELKZ5ewWP30DKSEElWfD+A2yV049G4xfhGxKXDCKQmvRJaKhdLLMotk0oid1oxA64BF3Ik6t4Z7lMJ6w= 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=cNCQQuP3; arc=none smtp.client-ip=209.85.167.177 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="cNCQQuP3" Received: by mail-oi1-f177.google.com with SMTP id 5614622812f47-49600c51a17so48282b6e.3 for ; Tue, 30 Jun 2026 17:11:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782864685; x=1783469485; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=9IPoaiq299I1HUPiBAuCUjHeHK2h2Bef04kfA8xK7zE=; b=cNCQQuP3W3pFkkb3usWtu7yr3/i298KPBttEJBqlfXp4lHEXScOnW7qe3b4KjbyXmZ yyVxtHV89YWtgOAm94xhaQhfhLDM1AgLmzB/QAVF1YC/qJTTSbGgAZEfMkkD5AUeCDve ldKZxa9frb5FVsc8MKmHp/1hzFl96CGAFbPe9Doun+O6TRpE39OenTQM7ZZDAhP2anvg rdGmGXBt4PcqQBWzowxy2+l/aTN19pGU/KcxMMaZxaxFAxFNt+Paqbm/4EEVWsm3EKwP ZyGGyx6oSla/0ktMbz00JgAbvVFuby8/JWON2P9PzDniCZbbv+qMpY/2J+N4tKj4LidD bDFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782864685; x=1783469485; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=9IPoaiq299I1HUPiBAuCUjHeHK2h2Bef04kfA8xK7zE=; b=tGebjx5OIdsnX9XEYf6h3e/eydyc4H86TuzC3lOYSgmxY3cl+bO3hTCmKESo5do+L2 GCq8Kz3sqsEJ5gWoHNxMErSOJ9WjShclO4E8eIq6MDdUqcu0ASfW7KmUGe7yqzndNnBr uuY4YgQLSssufC4FdxzBJlJNC1CG038v4kSg4QxO3QgZzQ8H1KS6vOOO8aLEFRgMLNTm bCrfd4j0WsDGd068BK8OZtE2XUjqALDJkA6c8vomECgaM9ZIRBnuxiETCw/U5hri2ekF xOh9zoKihlc8Wj7duv86S2uxy7aZLnQM4NPf9hu4rcvfr9RQqOL/ygNW77DD7EZX5b3t WEyQ== X-Forwarded-Encrypted: i=1; AFNElJ9uW4sRhFFjEUjqMEomCFomP/tjIbKW9+Rb/p9Z/Dv8trk2PvTjSG75ZPKD5QiGPTFECDRViVv/kMs=@vger.kernel.org X-Gm-Message-State: AOJu0YwP9f0Oe5Qlj3XK3cpcJG3x6s9ERnAH4XU9M5s2Sj2wwgiz/dkR GuhSswO5ua+ftSOUr40vGy+ES5LnWe5yq419fgJCwKkjhkpeoqR+0xwb X-Gm-Gg: AfdE7ck8omjJ1FRyVrrAlRLsP5hI87GvZJHiXtp3aFjFt+6UOzTNCSML5qbm1Ql8KMV DCQE7EXz/RWtgk4sRNeyKK7SRIZWXz9Jwt4HZG0/pX5s0qpgbzw1vdTreRqxvKThNc/6KLcRKk4 jOsURXch5chJkNEJArFGAWp7UfRN66Alp+IwooyGK4mkM+uJZaIIEyErYsm1cgz4LGEV27der6f ey7cXuN1CXacTWznNozOAv33Jz7atzGlNpg9KdXy50XiWYAVtl/KGuGYJT4cl/2Do6z9Hzbzsue YCSvxXuOGp4K1btNopMkiXqP7AHAjHKGZ83AvEFAvnM2TzzbxldM0XxrcaPl1uh9uky/HknTf4A FHlD+sc26xRT878DBlYHTTthvg2pvqHG8TrvEhZVPZT6DwFrNhozM3Om8GnpBIY9ePnmf5kU/cd pPlF5r8ofXzlMuSJ97KKsyZfCVK2/Gqoex3ZsGLQvZBsdoo3XtyvWAg6zVWRziOgY= X-Received: by 2002:a05:6808:1924:b0:48c:b2d1:8c97 with SMTP id 5614622812f47-495fd7c3489mr1618454b6e.40.1782864684945; Tue, 30 Jun 2026 17:11:24 -0700 (PDT) Received: from localhost ([2a03:2880:ff:8::]) by smtp.gmail.com with ESMTPSA id 5614622812f47-49606b5d273sm255437b6e.17.2026.06.30.17.11.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jun 2026 17:11:23 -0700 (PDT) From: Joanne Koong To: brauner@kernel.org, hch@lst.de Cc: djwong@kernel.org, willy@infradead.org, hsiangkao@linux.alibaba.com, linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, Chris Mason , David Sterba , linux-btrfs@vger.kernel.org (open list:BTRFS FILE SYSTEM), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2 03/18] btrfs: convert iomap ops to ->iomap_next() Date: Tue, 30 Jun 2026 17:09:18 -0700 Message-ID: <20260701000949.1666714-4-joannelkoong@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260701000949.1666714-1-joannelkoong@gmail.com> References: <20260701000949.1666714-1-joannelkoong@gmail.com> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Convert btrfs iomap_ops to the new ->iomap_next() callback. This uses the iomap_process() helper, which finishes the previous mapping if needed and produces the next one. No functional changes are intended. Signed-off-by: Joanne Koong --- fs/btrfs/direct-io.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/direct-io.c b/fs/btrfs/direct-io.c index 460326d34143..46dd72982fba 100644 --- a/fs/btrfs/direct-io.c +++ b/fs/btrfs/direct-io.c @@ -798,9 +798,15 @@ static void btrfs_dio_submit_io(const struct iomap_iter *iter, struct bio *bio, btrfs_submit_bbio(bbio, 0); } +static int btrfs_dio_iomap_next(const struct iomap_iter *iter, + struct iomap *iomap, struct iomap *srcmap) +{ + return iomap_process(iter, iomap, srcmap, btrfs_dio_iomap_begin, + btrfs_dio_iomap_end); +} + static const struct iomap_ops btrfs_dio_iomap_ops = { - .iomap_begin = btrfs_dio_iomap_begin, - .iomap_end = btrfs_dio_iomap_end, + .iomap_next = btrfs_dio_iomap_next, }; static const struct iomap_dio_ops btrfs_dio_ops = { -- 2.52.0