[PATCH 08/15] gfs2: remove the unused gfs2_stuffed_write_end function

Christoph Hellwig
2019-07-01T21:55:53Z

fs/gfs2/aops.c | 41 -----------------------------------------
fs/gfs2/aops.h | 3 ---
2 files changed, 44 deletions(-)

diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index abeac61cfed3..3c58b40c93eb 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -685,47 +685,6 @@ void adjust_fs_space(struct inode *inode)
gfs2_trans_end(sdp);
}

-/**
- * gfs2_stuffed_write_end - Write end for stuffed files
- * @inode: The inode
- * @dibh: The buffer_head containing the on-disk inode
- * @pos: The file position
- * @copied: How much was actually copied by the VFS
- * @page: The page
- *
- * This copies the data from the page into the inode block after
- * the inode data structure itself.
- *
- * Returns: copied bytes or errno
- */
-int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh,
- loff_t pos, unsigned copied,
- struct page *page)
-{
- struct gfs2_inode *ip = GFS2_I(inode);
- u64 to = pos + copied;
- void *kaddr;
- unsigned char *buf = dibh->b_data + sizeof(struct gfs2_dinode);
-
- BUG_ON(pos + copied > gfs2_max_stuffed_size(ip));
-
- kaddr = kmap_atomic(page);
- memcpy(buf + pos, kaddr + pos, copied);
- flush_dcache_page(page);
- kunmap_atomic(kaddr);
-
- WARN_ON(!PageUptodate(page));
- unlock_page(page);
- put_page(page);
-
- if (copied) {
- if (inode->i_size < to)
- i_size_write(inode, to);
- mark_inode_dirty(inode);
- }
- return copied;
-}
-
/**
* jdata_set_page_dirty - Page dirtying function
* @page: The page to dirty
diff --git a/fs/gfs2/aops.h b/fs/gfs2/aops.h
index fa8e5d0144dd..3a6d8a90d99e 100644
--- a/fs/gfs2/aops.h
+++ b/fs/gfs2/aops.h
@@ -9,9 +9,6 @@
#include "incore.h"

extern int stuffed_readpage(struct gfs2_inode *ip, struct page *page);
-extern int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh,
- loff_t pos, unsigned copied,
- struct page *page);
extern void adjust_fs_space(struct inode *inode);
extern void gfs2_page_add_databufs(struct gfs2_inode *ip, struct page *page,
unsigned int from, unsigned int len);
--
2.20.1