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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-btrfs@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