commit 8df4da4a0a642d3a016028c0d922bcb4d5a4a6d7
author Christoph Hellwig <hch@infradead.org> Thu Oct 30 16:55:58 2008 +1100
committer Lachlan McIlroy <lachlan@sgi.com> Thu Oct 30 16:55:58 2008 +1100
tree 29b07230f8269ef12a10665d757a6e935c4e2e49
parent 637aa50f461b8ea6b1e8bf9877b0d13d00085043

[XFS] implement generic xfs_btree_decrement

From: Dave Chinner <dgc@sgi.com>

[hch: split out from bigger patch and minor adaptions]

SGI-PV: 985583

SGI-Modid: xfs-linux-melb:xfs-kern:32191a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Bill O'Donnell <billodo@sgi.com>
Signed-off-by: David Chinner <david@fromorbit.com>

fs/xfs/xfs_btree.h

diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index f5a4b8e..52b2da6 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -506,6 +506,7 @@
  * Common btree core entry points.
  */
 int xfs_btree_increment(struct xfs_btree_cur *, int, int *);
+int xfs_btree_decrement(struct xfs_btree_cur *, int, int *);
 
 /*
  * Helpers.