1 files changed, 3 insertions, 0 deletions

diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 699960f3459f..cfe7b58c4533 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -287,6 +287,7 @@ typedef struct xfs_inode {
         struct xfs_inode        *i_cnext;       /* cluster hash link forward */
         struct xfs_inode        *i_cprev;       /* cluster hash link backward */
 
+        xfs_fsize_t             i_size;         /* in-memory size */
         /* Trace buffers per inode. */
 #ifdef XFS_BMAP_TRACE
         struct ktrace           *i_xtrace;      /* inode extent list trace */
@@ -305,6 +306,8 @@ typedef struct xfs_inode {
 #endif
 } xfs_inode_t;
 
+#define XFS_ISIZE(ip)   (((ip)->i_d.di_mode & S_IFMT) == S_IFREG) ? \
+                                (ip)->i_size : (ip)->i_d.di_size;
 
 /*
  * i_flags helper functions