Lines Matching defs:counters
29 /* Number of counters on each PMU */
168 * Used to implement two types of hardware counters, standard (32bits) and
170 * implement long counters. This support is exposed via the 'lc' flag field
185 * 64bit counters are implemented by chaining two of the 32bit physical
186 * counters. The PMU only supports chaining of adjacent even/odd pairs
205 /* Initialize the hardware counters and reset prev_count*/
217 /* Finally, enable the counters */
231 /* Disable the counters */
267 * 32bit counters use a single physical counter and a hardware feature that
269 * the counter. This feature allows the counters to be left free-running
410 * Since the IRQ is not enabled for events using long counters
455 int counters = 0;
460 counters = event_num_counters(event);
461 counters += event_num_counters(leader);
468 counters += event_num_counters(sibling);
472 * If the group requires more counters than the HW has, it
475 return counters <= L3_NUM_COUNTERS;
496 * Task mode not available, we run the counters as socket counters,
559 /* The counters are all in use. */