[PATCH 1/5] nilfs2: convert iomap ops to ->iomap_next()

[Joanne Koong <joannelkoong@gmail.com>]

Convert nilfs2 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.

Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
---
 fs/nilfs2/iomap.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/nilfs2/iomap.c b/fs/nilfs2/iomap.c
index e130ed63abd9..359786c97f2b 100644
--- a/fs/nilfs2/iomap.c
+++ b/fs/nilfs2/iomap.c
@@ -67,6 +67,8 @@ static int nilfs_iomap_begin(struct inode *inode, loff_t offset,
 	return 0;
 }
 
+static DEFINE_IOMAP_ITER_NEXT(nilfs_iomap_next, nilfs_iomap_begin);
+
 const struct iomap_ops nilfs_iomap_ops = {
-	.iomap_begin = nilfs_iomap_begin,
+	.iomap_next = nilfs_iomap_next,
 };
-- 
2.52.0