4 files changed, 6 insertions, 5 deletions

diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index 96ce8ceff554..473e26bdb91d 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -66,7 +66,8 @@ struct rhashtable_params {
         bool                    (*shrink_decision)(const struct rhashtable *ht,
                                                    size_t new_size);
 #ifdef CONFIG_PROVE_LOCKING
-        int                     (*mutex_is_held)(void);
+        int                     (*mutex_is_held)(void *parent);
+        void                    *parent;
 #endif
 };
 
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index c7654b6f5f64..4b4b53bfa08b 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -32,7 +32,7 @@
 #ifdef CONFIG_PROVE_LOCKING
 int lockdep_rht_mutex_is_held(const struct rhashtable *ht)
 {
-        return ht->p.mutex_is_held();
+        return ht->p.mutex_is_held(ht->p.parent);
 }
 EXPORT_SYMBOL_GPL(lockdep_rht_mutex_is_held);
 #endif
@@ -618,7 +618,7 @@ EXPORT_SYMBOL_GPL(rhashtable_destroy);
 #define TEST_NEXPANDS   4
 
 #ifdef CONFIG_PROVE_LOCKING
-static int test_mutex_is_held(void)
+static int test_mutex_is_held(void *parent)
 {
         return 1;
 }
diff --git a/net/netfilter/nft_hash.c b/net/netfilter/nft_hash.c
index b86305c86048..3f75aaaf9d06 100644
--- a/net/netfilter/nft_hash.c
+++ b/net/netfilter/nft_hash.c
@@ -154,7 +154,7 @@ static unsigned int nft_hash_privsize(const struct nlattr * const nla[])
 }
 
 #ifdef CONFIG_PROVE_LOCKING
-static int lockdep_nfnl_lock_is_held(void)
+static int lockdep_nfnl_lock_is_held(void *parent)
 {
         return lockdep_nfnl_is_held(NFNL_SUBSYS_NFTABLES);
 }
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 53b8ea793191..9e0628cfdf67 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -115,7 +115,7 @@ DEFINE_MUTEX(nl_sk_hash_lock);
 EXPORT_SYMBOL_GPL(nl_sk_hash_lock);
 
 #ifdef CONFIG_PROVE_LOCKING
-static int lockdep_nl_sk_hash_is_held(void)
+static int lockdep_nl_sk_hash_is_held(void *parent)
 {
         if (debug_locks)
                 return lockdep_is_held(&nl_sk_hash_lock) || lockdep_is_held(&nl_table_lock);