perf, x86: Use unlocked bitops
[linux-2.6.git] / arch / x86 / kernel / cpu / perf_event_amd.c
index 014528b..573458f 100644 (file)
@@ -287,7 +287,7 @@ static struct amd_nb *amd_alloc_nb(int cpu, int nb_id)
         * initialize all possible NB constraints
         */
        for (i = 0; i < x86_pmu.num_events; i++) {
-               set_bit(i, nb->event_constraints[i].idxmsk);
+               __set_bit(i, nb->event_constraints[i].idxmsk);
                nb->event_constraints[i].weight = 1;
        }
        return nb;