ocfs2: Pass ocfs2_caching_info to ocfs2_read_extent_block().

extent blocks belong to btrees on more than just inodes, so we want to
pass the ocfs2_caching_info structure directly to
ocfs2_read_extent_block().  A number of places in alloc.c can now drop
struct inode from their argument list.

Signed-off-by: Joel Becker <joel.becker@oracle.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/ocfs2/alloc.h b/fs/ocfs2/alloc.h
index 285d40b4b0fb..ed78ee5139bc 100644
--- a/fs/ocfs2/alloc.h
+++ b/fs/ocfs2/alloc.h
@@ -86,7 +86,7 @@ void ocfs2_init_dx_root_extent_tree(struct ocfs2_extent_tree *et,
  * allocated.  This is a cached read.  The extent block will be validated
  * with ocfs2_validate_extent_block().
  */
-int ocfs2_read_extent_block(struct inode *inode, u64 eb_blkno,
+int ocfs2_read_extent_block(struct ocfs2_caching_info *ci, u64 eb_blkno,
                             struct buffer_head **bh);
 
 struct ocfs2_alloc_context;
@@ -132,7 +132,6 @@ int ocfs2_remove_btree_range(struct inode *inode,
                              struct ocfs2_cached_dealloc_ctxt *dealloc);
 
 int ocfs2_num_free_extents(struct ocfs2_super *osb,
-                           struct inode *inode,
                            struct ocfs2_extent_tree *et);
 
 /*