xfs: kill VN_CACHED

Only has 2 users, has outlived it's usefulness.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>

2 files changed, 2 insertions, 3 deletions

diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index 56f050efcac8..1b79b8c19c37 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -862,7 +862,7 @@ xfs_can_free_eofblocks(struct xfs_inode *ip, bool force)
          * have speculative prealloc/delalloc blocks to remove.
          */
         if (VFS_I(ip)->i_size == 0 &&
-            VN_CACHED(VFS_I(ip)) == 0 &&
+            VFS_I(ip)->i_mapping->nrpages == 0 &&
             ip->i_delayed_blks == 0)
                 return false;
 
@@ -1720,7 +1720,7 @@ xfs_swap_extents(
         truncate_pagecache_range(VFS_I(tip), 0, -1);
 
         /* Verify O_DIRECT for ftmp */
-        if (VN_CACHED(VFS_I(tip)) != 0) {
+        if (VFS_I(tip)->i_mapping->nrpages) {
                 error = -EINVAL;
                 goto out_unlock;
         }
diff --git a/fs/xfs/xfs_vnode.h b/fs/xfs/xfs_vnode.h
index 07b475aa896c..bcf0c74f0d2f 100644
--- a/fs/xfs/xfs_vnode.h
+++ b/fs/xfs/xfs_vnode.h
@@ -38,7 +38,6 @@ struct attrlist_cursor_kern;
  * Some useful predicates.
  */
 #define VN_MAPPED(vp)   mapping_mapped(vp->i_mapping)
-#define VN_CACHED(vp)   (vp->i_mapping->nrpages)
 
 
 #endif  /* __XFS_VNODE_H__ */