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Diffstat (limited to 'lib/xarray.c')
-rw-r--r--lib/xarray.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/xarray.c b/lib/xarray.c
index 76dde3a1cacf..9a8b4916540c 100644
--- a/lib/xarray.c
+++ b/lib/xarray.c
@@ -370,7 +370,7 @@ static void *xas_alloc(struct xa_state *xas, unsigned int shift)
if (node) {
xas->xa_alloc = NULL;
} else {
- gfp_t gfp = GFP_NOWAIT | __GFP_NOWARN;
+ gfp_t gfp = GFP_NOWAIT;
if (xas->xa->xa_flags & XA_FLAGS_ACCOUNT)
gfp |= __GFP_ACCOUNT;
@@ -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);