kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/mm/workingset.c
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@@ -432,8 +432,6 @@
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 void workingset_update_node(struct xa_node *node)
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 {
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-	struct address_space *mapping;
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-
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 	/*
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 	 * Track non-empty nodes that contain only shadow entries;
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 	 * unlink those that contain pages or are being freed.
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@@ -442,8 +440,7 @@
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 	 * already where they should be. The list_empty() test is safe
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 	 * as node->private_list is protected by the i_pages lock.
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 	 */
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-	mapping = container_of(node->array, struct address_space, i_pages);
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-	lockdep_assert_held(&mapping->i_pages.xa_lock);
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+	VM_WARN_ON_ONCE(!irqs_disabled());  /* For __inc_lruvec_page_state */
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 	if (node->count && node->count == node->nr_values) {
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 		if (list_empty(&node->private_list)) {