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-rw-r--r--fs/ocfs2/extent_map.h19
1 files changed, 2 insertions, 17 deletions
diff --git a/fs/ocfs2/extent_map.h b/fs/ocfs2/extent_map.h
index fa3745efa886..036e23251448 100644
--- a/fs/ocfs2/extent_map.h
+++ b/fs/ocfs2/extent_map.h
@@ -25,22 +25,7 @@
25#ifndef _EXTENT_MAP_H 25#ifndef _EXTENT_MAP_H
26#define _EXTENT_MAP_H 26#define _EXTENT_MAP_H
27 27
28int init_ocfs2_extent_maps(void); 28int ocfs2_extent_map_get_blocks(struct inode *inode, u64 v_blkno, u64 *p_blkno,
29void exit_ocfs2_extent_maps(void); 29 int *ret_count);
30
31/*
32 * EVERY CALL here except _init, _trunc, and _drop expects alloc_sem
33 * to be held. The allocation cannot change at all while the map is
34 * in the process of being updated.
35 */
36int ocfs2_extent_map_init(struct inode *inode);
37int ocfs2_extent_map_append(struct inode *inode,
38 struct ocfs2_extent_rec *rec,
39 u32 new_clusters);
40int ocfs2_extent_map_get_blocks(struct inode *inode,
41 u64 v_blkno, int count,
42 u64 *p_blkno, int *ret_count);
43int ocfs2_extent_map_drop(struct inode *inode, u32 new_clusters);
44int ocfs2_extent_map_trunc(struct inode *inode, u32 new_clusters);
45 30
46#endif /* _EXTENT_MAP_H */ 31#endif /* _EXTENT_MAP_H */