diff options
Diffstat (limited to 'lib/xarray.c')
-rw-r--r-- | lib/xarray.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/xarray.c b/lib/xarray.c index 76dde3a1cacf..ae3d80f4b4ee 100644 --- a/lib/xarray.c +++ b/lib/xarray.c @@ -1910,6 +1910,7 @@ EXPORT_SYMBOL(xa_store_range); * @xas: XArray operation state. * * Called after xas_load, the xas should not be in an error state. + * The xas should not be pointing to a sibling entry. * * Return: A number between 0 and 63 indicating the order of the entry. */ @@ -1920,6 +1921,8 @@ int xas_get_order(struct xa_state *xas) if (!xas->xa_node) return 0; + XA_NODE_BUG_ON(xas->xa_node, xa_is_sibling(xa_entry(xas->xa, + xas->xa_node, xas->xa_offset))); for (;;) { unsigned int slot = xas->xa_offset + (1 << order); |