typo - use & instead of modulo

diff --git a/src/lib/io/atomic_queue.c b/src/lib/io/atomic_queue.c
index b9cced6783f0d896c07e5160ab964f619200dc19..05bffde50977307043aa8b40cf94440ee35a6765 100644 (file)
--- a/src/lib/io/atomic_queue.c
+++ b/src/lib/io/atomic_queue.c
@@ -319,7 +319,7 @@ bool fr_atomic_queue_pop(fr_atomic_queue_t *aq, void **p_data)
        for (;;) {
                int64_t diff;
 
-               entry = &aq->entry[tail % aq->size];
+               entry = &aq->entry[tail & (aq->size - 1)];
                seq = acquire(entry->seq);
 
                diff = (seq - (tail + 1));