xfs: convert XFS_AGFL_SIZE to a helper function
The AGFL size calculation is about to get more complex, so lets turn
the macro into a function first and remove the macro.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
[darrick: forward port to newer kernel, simplify the helper]
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h
index 65a0caf..a311a24 100644
--- a/fs/xfs/libxfs/xfs_alloc.h
+++ b/fs/xfs/libxfs/xfs_alloc.h
@@ -26,6 +26,8 @@ struct xfs_trans;
extern struct workqueue_struct *xfs_alloc_wq;
+unsigned int xfs_agfl_size(struct xfs_mount *mp);
+
/*
* Freespace allocation types. Argument to xfs_alloc_[v]extent.
*/