summaryrefslogtreecommitdiffstats
path: root/net/core
diff options
context:
space:
mode:
Diffstat (limited to 'net/core')
-rw-r--r--net/core/page_pool.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/net/core/page_pool.c b/net/core/page_pool.c
index 205af7bd6d09..41391b5dc14c 100644
--- a/net/core/page_pool.c
+++ b/net/core/page_pool.c
@@ -292,17 +292,24 @@ static void __page_pool_empty_ring(struct page_pool *pool)
}
}
+void __page_pool_free(struct page_pool *pool)
+{
+ WARN(pool->alloc.count, "API usage violation");
+ WARN(!ptr_ring_empty(&pool->ring), "ptr_ring is not empty");
+
+ ptr_ring_cleanup(&pool->ring, NULL);
+ kfree(pool);
+}
+EXPORT_SYMBOL(__page_pool_free);
+
static void __page_pool_destroy_rcu(struct rcu_head *rcu)
{
struct page_pool *pool;
pool = container_of(rcu, struct page_pool, rcu);
- WARN(pool->alloc.count, "API usage violation");
-
__page_pool_empty_ring(pool);
- ptr_ring_cleanup(&pool->ring, NULL);
- kfree(pool);
+ __page_pool_free(pool);
}
/* Cleanup and release resources */