[PATCH 02/27] iomap: remove the iomap arguments to ->page_{prepare,done}

[Christoph Hellwig <hch@lst.de>]

These aren't actually used by the only instance implementing the methods.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/gfs2/bmap.c         | 5 ++---
 fs/iomap/buffered-io.c | 6 +++---
 include/linux/iomap.h  | 5 ++---
 3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index ed8b67b2171817..5414c2c3358092 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1002,7 +1002,7 @@ static void gfs2_write_unlock(struct inode *inode)
 }
 
 static int gfs2_iomap_page_prepare(struct inode *inode, loff_t pos,
-				   unsigned len, struct iomap *iomap)
+				   unsigned len)
 {
 	unsigned int blockmask = i_blocksize(inode) - 1;
 	struct gfs2_sbd *sdp = GFS2_SB(inode);
@@ -1013,8 +1013,7 @@ static int gfs2_iomap_page_prepare(struct inode *inode, loff_t pos,
 }
 
 static void gfs2_iomap_page_done(struct inode *inode, loff_t pos,
-				 unsigned copied, struct page *page,
-				 struct iomap *iomap)
+				 unsigned copied, struct page *page)
 {
 	struct gfs2_trans *tr = current->journal_info;
 	struct gfs2_inode *ip = GFS2_I(inode);
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 87ccb3438becd9..75310f6fcf8401 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -605,7 +605,7 @@ iomap_write_begin(struct inode *inode, loff_t pos, unsigned len, unsigned flags,
 		return -EINTR;
 
 	if (page_ops && page_ops->page_prepare) {
-		status = page_ops->page_prepare(inode, pos, len, iomap);
+		status = page_ops->page_prepare(inode, pos, len);
 		if (status)
 			return status;
 	}
@@ -638,7 +638,7 @@ iomap_write_begin(struct inode *inode, loff_t pos, unsigned len, unsigned flags,
 
 out_no_page:
 	if (page_ops && page_ops->page_done)
-		page_ops->page_done(inode, pos, 0, NULL, iomap);
+		page_ops->page_done(inode, pos, 0, NULL);
 	return status;
 }
 
@@ -714,7 +714,7 @@ static size_t iomap_write_end(struct inode *inode, loff_t pos, size_t len,
 	if (old_size < pos)
 		pagecache_isize_extended(inode, old_size, pos);
 	if (page_ops && page_ops->page_done)
-		page_ops->page_done(inode, pos, ret, page, iomap);
+		page_ops->page_done(inode, pos, ret, page);
 	put_page(page);
 
 	if (ret < len)
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 479c1da3e2211e..093519d91cc9cc 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -108,10 +108,9 @@ iomap_sector(struct iomap *iomap, loff_t pos)
  * associated page could not be obtained.
  */
 struct iomap_page_ops {
-	int (*page_prepare)(struct inode *inode, loff_t pos, unsigned len,
-			struct iomap *iomap);
+	int (*page_prepare)(struct inode *inode, loff_t pos, unsigned len);
 	void (*page_done)(struct inode *inode, loff_t pos, unsigned copied,
-			struct page *page, struct iomap *iomap);
+			struct page *page);
 };
 
 /*
-- 
2.30.2