1 files changed, 14 insertions, 1 deletions

diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index de3162418663..f6f5ad35734c 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -301,6 +301,19 @@ xfs_bmap_search_extents(
         xfs_bmbt_irec_t *gotp,          /* out: extent entry found */
         xfs_bmbt_irec_t *prevp);        /* out: previous extent entry found */
 
+/*
+ * Check the last inode extent to determine whether this allocation will result
+ * in blocks being allocated at the end of the file. When we allocate new data
+ * blocks at the end of the file which do not start at the previous data block,
+ * we will try to align the new blocks at stripe unit boundaries.
+ */
+STATIC int                              /* error */
+xfs_bmap_isaeof(
+        xfs_inode_t     *ip,            /* incore inode pointer */
+        xfs_fileoff_t   off,            /* file offset in fsblocks */
+        int             whichfork,      /* data or attribute fork */
+        char            *aeof);         /* return value */
+
 #ifdef XFS_BMAP_TRACE
 /*
  * Add a bmap trace buffer entry.  Base routine for the others.
@@ -5714,7 +5727,7 @@ unlock_and_return:
  * blocks at the end of the file which do not start at the previous data block,
  * we will try to align the new blocks at stripe unit boundaries.
  */
-int                                     /* error */
+STATIC int                              /* error */
 xfs_bmap_isaeof(
         xfs_inode_t     *ip,            /* incore inode pointer */
         xfs_fileoff_t   off,            /* file offset in fsblocks */