rhashtable: fix some __rcu annotation errors
With these annotations, the rhashtable now gets no
warnings when compiled with "C=1" for sparse checking.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 9c84f5c..e387ceb 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -223,7 +223,7 @@ static int rhashtable_rehash_one(struct rhashtable *ht,
struct bucket_table *new_tbl = rhashtable_last_table(ht, old_tbl);
int err = -EAGAIN;
struct rhash_head *head, *next, *entry;
- struct rhash_head **pprev = NULL;
+ struct rhash_head __rcu **pprev = NULL;
unsigned int new_hash;
if (new_tbl->nest)
@@ -486,7 +486,7 @@ static void *rhashtable_lookup_one(struct rhashtable *ht,
.ht = ht,
.key = key,
};
- struct rhash_head **pprev = NULL;
+ struct rhash_head __rcu **pprev = NULL;
struct rhash_head *head;
int elasticity;
