ext4: remove no longer used functions in inode.c

The functions ext4_block_truncate_page() and ext4_block_zero_page_range()
are no longer used, so remove them.

Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 0 insertions, 4 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 5b0e26a1272d..ae2407f4502a 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1880,10 +1880,6 @@ extern int ext4_alloc_da_blocks(struct inode *inode);
 extern void ext4_set_aops(struct inode *inode);
 extern int ext4_writepage_trans_blocks(struct inode *);
 extern int ext4_chunk_trans_blocks(struct inode *, int nrblocks);
-extern int ext4_block_truncate_page(handle_t *handle,
-                struct address_space *mapping, loff_t from);
-extern int ext4_block_zero_page_range(handle_t *handle,
-                struct address_space *mapping, loff_t from, loff_t length);
 extern int ext4_discard_partial_page_buffers(handle_t *handle,
                 struct address_space *mapping, loff_t from,
                 loff_t length, int flags);