block: convert iomap ops to ->iomap_next()

Convert block iomap_ops to the new ->iomap_next() callback. The callback is
generated with the DEFINE_IOMAP_ITER_NEXT() macro, which wraps the
iomap_iter_next() helper to finish the previous mapping if needed and
produce the next one. No functional changes are intended.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
Link: https://patch.msgid.link/20260729192737.3190206-15-joannelkoong@gmail.com
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
This commit is contained in:
Joanne Koong
2026-07-29 12:27:29 -07:00
committed by Christian Brauner
parent e23b789f9f
commit d3f0fcc22e

View File

@@ -453,8 +453,10 @@ static int blkdev_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
return 0;
}
static DEFINE_IOMAP_ITER_NEXT(blkdev_iomap_next, blkdev_iomap_begin);
static const struct iomap_ops blkdev_iomap_ops = {
.iomap_begin = blkdev_iomap_begin,
.iomap_next = blkdev_iomap_next,
};
#ifdef CONFIG_BUFFER_HEAD