1 files changed, 1 insertions, 0 deletions

diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 02d45f213e58..70504fcf14cd 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -421,6 +421,7 @@ typedef struct xfs_mod_sb {
 } xfs_mod_sb_t;
 
 extern int      xfs_log_sbcount(xfs_mount_t *, uint);
+extern __uint64_t xfs_default_resblks(xfs_mount_t *mp);
 extern int      xfs_mountfs(xfs_mount_t *mp);
 
 extern void     xfs_unmountfs(xfs_mount_t *);