xfs: remove xfs_ipin/xfs_iunpin

Inodes are only pinned/unpinned via the inode item methods, and lots of
code relies on that fact.  So remove the separate xfs_ipin/xfs_iunpin
helpers and merge them into their only callers.  This also fixes up
various duplicate and/or incorrect comments.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Alex Elder <aelder@sgi.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 41e8a4e2e3be..9965e40a4615 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -471,8 +471,6 @@ int		xfs_itruncate_finish(struct xfs_trans **, xfs_inode_t *,
 int             xfs_iunlink(struct xfs_trans *, xfs_inode_t *);
 
 void            xfs_iext_realloc(xfs_inode_t *, int, int);
-void            xfs_ipin(xfs_inode_t *);
-void            xfs_iunpin(xfs_inode_t *);
 void            xfs_iunpin_wait(xfs_inode_t *);
 int             xfs_iflush(xfs_inode_t *, uint);
 void            xfs_ichgtime(xfs_inode_t *, int);