IDR now exposes the XArray lock to users, and relies on the xa_* macros defined in xarray.h. Include this header in idr.h.
Fixes: 3c60e868c31e ("IDR: Expose the XArray lock") Signed-off-by: Jean-Philippe Brucker <jean-philippe.bruc...@arm.com> --- include/linux/idr.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/idr.h b/include/linux/idr.h index 3ec8628ce17f..3b835bf492ab 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -15,6 +15,7 @@ #include <linux/radix-tree.h> #include <linux/gfp.h> #include <linux/percpu.h> +#include <linux/xarray.h> struct idr { struct radix_tree_root idr_rt; -- 2.18.0