1 files changed, 10 insertions, 0 deletions

diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h
index 7f5debe1acb6..97f4040931ca 100644
--- a/fs/xfs/xfs_ialloc.h
+++ b/fs/xfs/xfs_ialloc.h
@@ -149,6 +149,16 @@ xfs_ialloc_read_agi(
         xfs_agnumber_t  agno,           /* allocation group number */
         struct xfs_buf  **bpp);         /* allocation group hdr buf */
 
+/*
+ * Read in the allocation group header to initialise the per-ag data
+ * in the mount structure
+ */
+int
+xfs_ialloc_pagi_init(
+        struct xfs_mount *mp,           /* file system mount structure */
+        struct xfs_trans *tp,           /* transaction pointer */
+        xfs_agnumber_t  agno);          /* allocation group number */
+
 #endif  /* __KERNEL__ */
 
 #endif  /* __XFS_IALLOC_H__ */