#include <linux/spinlock.h>
#include <linux/types.h>
#include <linux/bug.h>
+#include <linux/refcount.h>
#include <net/sock.h>
return NULL;
req->rsk_listener = NULL;
if (attach_listener) {
- if (unlikely(!atomic_inc_not_zero(&sk_listener->sk_refcnt))) {
+ if (unlikely(!refcount_inc_not_zero(&sk_listener->sk_refcnt))) {
kmem_cache_free(ops->slab, req);
return NULL;
}
sk_node_init(&req_to_sk(req)->sk_node);
sk_tx_queue_clear(req_to_sk(req));
req->saved_syn = NULL;
- atomic_set(&req->rsk_refcnt, 0);
+ refcount_set(&req->rsk_refcnt, 0);
return req;
}
static inline void reqsk_free(struct request_sock *req)
{
/* temporary debugging */
- WARN_ON_ONCE(atomic_read(&req->rsk_refcnt) != 0);
+ WARN_ON_ONCE(refcount_read(&req->rsk_refcnt) != 0);
req->rsk_ops->destructor(req);
if (req->rsk_listener)
static inline void reqsk_put(struct request_sock *req)
{
- if (atomic_dec_and_test(&req->rsk_refcnt))
+ if (refcount_dec_and_test(&req->rsk_refcnt))
reqsk_free(req);
}