[XFS] kill xfs_root

The only caller (xfs_fs_fill_super) can simplify call igrab on the root
inode.

SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:30393a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 0 insertions, 20 deletions

diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index 43b78d9dc119..be4e0daaf6bd 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -808,26 +808,6 @@ fscorrupt_out2:
 }
 
 /*
- * xfs_root extracts the root vnode from a vfs.
- *
- * vfsp -- the vfs struct for the desired file system
- * vpp  -- address of the caller's vnode pointer which should be
- *         set to the desired fs root vnode
- */
-int
-xfs_root(
-        xfs_mount_t     *mp,
-        bhv_vnode_t     **vpp)
-{
-        bhv_vnode_t     *vp;
-
-        vp = XFS_ITOV(mp->m_rootip);
-        VN_HOLD(vp);
-        *vpp = vp;
-        return 0;
-}
-
-/*
  * xfs_sync flushes any pending I/O to file system vfsp.
  *
  * This routine is called by vfs_sync() to make sure that things make it