Searched refs:old_cb (Results 1 – 1 of 1) sorted by relevance
1305 struct bpf_async_cb *cb, *old_cb; in __bpf_async_init() local 1322 old_cb = READ_ONCE(async->cb); in __bpf_async_init() 1323 if (old_cb) in __bpf_async_init() 1355 old_cb = cmpxchg(&async->cb, NULL, cb); in __bpf_async_init() 1356 if (old_cb) { in __bpf_async_init()