ocfs2: Fix extent lookup to return true size of holes

[linux-2.6] / fs / ocfs2 / extent_map.h

diff --git a/fs/ocfs2/extent_map.h b/fs/ocfs2/extent_map.h
index fa3745efa88624e467f2e409d359279fec459715..1d745e174afc01862e33d2e2a40a1916b873c070 100644 (file)
--- a/fs/ocfs2/extent_map.h
+++ b/fs/ocfs2/extent_map.h
@@ -25,22 +25,9 @@
 #ifndef _EXTENT_MAP_H
 #define _EXTENT_MAP_H
 
-int init_ocfs2_extent_maps(void);
-void exit_ocfs2_extent_maps(void);
-
-/*
- * EVERY CALL here except _init, _trunc, and _drop expects alloc_sem
- * to be held.  The allocation cannot change at all while the map is
- * in the process of being updated.
- */
-int ocfs2_extent_map_init(struct inode *inode);
-int ocfs2_extent_map_append(struct inode *inode,
-                           struct ocfs2_extent_rec *rec,
-                           u32 new_clusters);
-int ocfs2_extent_map_get_blocks(struct inode *inode,
-                               u64 v_blkno, int count,
-                               u64 *p_blkno, int *ret_count);
-int ocfs2_extent_map_drop(struct inode *inode, u32 new_clusters);
-int ocfs2_extent_map_trunc(struct inode *inode, u32 new_clusters);
+int ocfs2_get_clusters(struct inode *inode, u32 v_cluster, u32 *p_cluster,
+                      u32 *num_clusters, unsigned int *extent_flags);
+int ocfs2_extent_map_get_blocks(struct inode *inode, u64 v_blkno, u64 *p_blkno,
+                               u64 *ret_count, unsigned int *extent_flags);
 
 #endif  /* _EXTENT_MAP_H */