use atomic_fetch_add

diff --git a/src/lib/io/worker.c b/src/lib/io/worker.c
index 1363f90ef7568302d85d591acb2e62937e6537fd..8110a2a6437f27c4c1f4e7e1fc5268dd18ad758c 100644 (file)
--- a/src/lib/io/worker.c
+++ b/src/lib/io/worker.c
@@ -652,8 +652,6 @@ static char *itoa_internal(TALLOC_CTX *ctx, uint64_t number)
  */
 static void worker_request_init(fr_worker_t *worker, request_t *request, fr_time_t now)
 {
-       uint64_t number;
-
        request->el = worker->el;
        request->backlog = worker->runnable;
        MEM(request->packet = fr_radius_alloc(request, false));
@@ -662,15 +660,8 @@ static void worker_request_init(fr_worker_t *worker, request_t *request, fr_time
        request->reply = fr_radius_alloc(request, false);
        fr_assert(request->reply != NULL);
 
-       /*
-        *      Keep loading the number until we successfully
-        *      increment it in-place.
-        */
-       do {
-               number = load(request_number);
-       } while (!cas_incr(request_number, number));
+       request->number = atomic_fetch_add_explicit(&request_number, 1, memory_order_seq_cst);
 
-       request->number = number;
        request->name = itoa_internal(request, request->number);
 
        request->async = talloc_zero(request, fr_async_t);