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);
struct buffer_head **leaf_bh);
int ocfs2_search_extent_list(struct ocfs2_extent_list *el, u32 v_cluster);
+int ocfs2_trim_fs(struct super_block *sb, struct fstrim_range *range);
/*
* Helper function to look at the # of clusters in an extent record.
*/