On Fri, Nov 17, 2017 at 05:54:05PM -0800, Megha Dey wrote: > + mutex_lock(&bm_counter_mutex); > + for (i = 0; i < BM_MAX_COUNTERS; i++) { > + if (bm_counter_owner[i] == NULL) { > + counter_to_use = i; > + bm_counter_owner[i] = event; > + break; > + } > + } > + mutex_unlock(&bm_counter_mutex); > + > + if (counter_to_use == -1) > + return -EBUSY; > +static struct pmu intel_bm_pmu = { > + .task_ctx_nr = perf_sw_context, > + .attr_groups = intel_bm_attr_groups, > + .event_init = intel_bm_event_init, > + .add = intel_bm_event_add, > + .del = intel_bm_event_del, > +}; Still horrid.. still no. -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html