ocfs2: Remove unused truncate function from alloc.c

Tristan Ye has done some refactoring against our truncate
process, so some functions like ocfs2_prepare_truncate and
ocfs2_free_truncate_context are no use and we'd better
remove them.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/fs/ocfs2/alloc.h b/fs/ocfs2/alloc.h
index 55762b554b99..3bd08a03251c 100644
--- a/fs/ocfs2/alloc.h
+++ b/fs/ocfs2/alloc.h
@@ -228,10 +228,6 @@ struct ocfs2_truncate_context {
 
 int ocfs2_zero_range_for_truncate(struct inode *inode, handle_t *handle,
                                   u64 range_start, u64 range_end);
-int ocfs2_prepare_truncate(struct ocfs2_super *osb,
-                           struct inode *inode,
-                           struct buffer_head *fe_bh,
-                           struct ocfs2_truncate_context **tc);
 int ocfs2_commit_truncate(struct ocfs2_super *osb,
                           struct inode *inode,
                           struct buffer_head *di_bh);