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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/include/linux/hashtable.h
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@@ -145,7 +145,7 @@
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  * hash entry
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  * @name: hashtable to iterate
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  * @bkt: integer to use as bucket loop cursor
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- * @tmp: a &struct used for temporary storage
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+ * @tmp: a &struct hlist_node used for temporary storage
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  * @obj: the type * to use as a loop cursor for each entry
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  * @member: the name of the hlist_node within the struct
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  */
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@@ -173,9 +173,9 @@
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  * @member: the name of the hlist_node within the struct
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  * @key: the key of the objects to iterate over
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  */
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-#define hash_for_each_possible_rcu(name, obj, member, key)		\
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+#define hash_for_each_possible_rcu(name, obj, member, key, cond...)	\
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 	hlist_for_each_entry_rcu(obj, &name[hash_min(key, HASH_BITS(name))],\
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-		member)
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+		member, ## cond)
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 /**
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  * hash_for_each_possible_rcu_notrace - iterate over all possible objects hashing
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@@ -197,7 +197,7 @@
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  * same bucket safe against removals
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  * @name: hashtable to iterate
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  * @obj: the type * to use as a loop cursor for each entry
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- * @tmp: a &struct used for temporary storage
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+ * @tmp: a &struct hlist_node used for temporary storage
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  * @member: the name of the hlist_node within the struct
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  * @key: the key of the objects to iterate over
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  */