diff options
Diffstat (limited to 'lib/rhashtable.c')
| -rw-r--r-- | lib/rhashtable.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/rhashtable.c b/lib/rhashtable.c index e55bbc84c449..36fb0910bec2 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -141,6 +141,11 @@ static void bucket_table_free(const struct bucket_table *tbl) kvfree(tbl); } +static void bucket_table_free_rcu(struct rcu_head *head) +{ + bucket_table_free(container_of(head, struct bucket_table, rcu)); +} + static struct bucket_table *bucket_table_alloc(struct rhashtable *ht, size_t nbuckets) { @@ -288,9 +293,7 @@ static void rhashtable_rehash(struct rhashtable *ht, * table, and thus no references to the old table will * remain. */ - synchronize_rcu(); - - bucket_table_free(old_tbl); + call_rcu(&old_tbl->rcu, bucket_table_free_rcu); } /** |