diff options
Diffstat (limited to 'net/core/xdp.c')
| -rw-r--r-- | net/core/xdp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/core/xdp.c b/net/core/xdp.c index e334fad0a6b8..7c8390ad4dc6 100644 --- a/net/core/xdp.c +++ b/net/core/xdp.c @@ -80,12 +80,8 @@ static void mem_xa_remove(struct xdp_mem_allocator *xa) { trace_mem_disconnect(xa); - mutex_lock(&mem_id_lock); - if (!rhashtable_remove_fast(mem_id_ht, &xa->node, mem_id_rht_params)) call_rcu(&xa->rcu, __xdp_mem_allocator_rcu_free); - - mutex_unlock(&mem_id_lock); } static void mem_allocator_disconnect(void *allocator) @@ -93,6 +89,8 @@ static void mem_allocator_disconnect(void *allocator) struct xdp_mem_allocator *xa; struct rhashtable_iter iter; + mutex_lock(&mem_id_lock); + rhashtable_walk_enter(mem_id_ht, &iter); do { rhashtable_walk_start(&iter); @@ -106,6 +104,8 @@ static void mem_allocator_disconnect(void *allocator) } while (xa == ERR_PTR(-EAGAIN)); rhashtable_walk_exit(&iter); + + mutex_unlock(&mem_id_lock); } static void mem_id_disconnect(int id) |