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-rw-r--r--include/linux/rhashtable.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index fb298e9d6d3a..473e26bdb91d 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -65,7 +65,10 @@ struct rhashtable_params {
size_t new_size);
bool (*shrink_decision)(const struct rhashtable *ht,
size_t new_size);
- int (*mutex_is_held)(void);
+#ifdef CONFIG_PROVE_LOCKING
+ int (*mutex_is_held)(void *parent);
+ void *parent;
+#endif
};
/**