perf/util/evlist.h

1 /* SPDX-License-Identifier: GPL-2.0 */
30  * NOTREADY --(0)--> RUNNING --(1)--> DATA_PENDING --(2)--> EMPTY
200 			 int affinity, int flush, int comp_level);
238 	return list_empty(&evlist->core.entries);  in evlist__empty()
243 	struct perf_evsel *evsel = perf_evlist__first(&evlist->core);  in evlist__first()
250 	struct perf_evsel *evsel = perf_evlist__last(&evlist->core);  in evlist__last()
257 	return perf_evlist__nr_groups(&evlist->core);  in evlist__nr_groups()
267  * __evlist__for_each_entry - iterate thru all the evsels
275  * evlist__for_each_entry - iterate thru all the evsels
280 	__evlist__for_each_entry(&(evlist)->core.entries, evsel)
283  * __evlist__for_each_entry_continue - continue iteration thru all the evsels
291  * evlist__for_each_entry_continue - continue iteration thru all the evsels
296 	__evlist__for_each_entry_continue(&(evlist)->core.entries, evsel)
299  * __evlist__for_each_entry_from - continue iteration from @evsel (included)
307  * evlist__for_each_entry_from - continue iteration from @evsel (included)
312 	__evlist__for_each_entry_from(&(evlist)->core.entries, evsel)
315  * __evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order
323  * evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order
328 	__evlist__for_each_entry_reverse(&(evlist)->core.entries, evsel)
331  * __evlist__for_each_entry_safe - safely iterate thru all the evsels
340  * evlist__for_each_entry_safe - safely iterate thru all the evsels
346 	__evlist__for_each_entry_safe(&(evlist)->core.entries, tmp, evsel)
354 	/** The CPU map index corresponding to the evsel->core.cpus for the current CPU. */
357 	 * The CPU map index corresponding to evlist->core.all_cpus for the
362 	/** The number of CPU map entries in evlist->core.all_cpus. */
366 	/** If present, used to set the affinity when switching between CPUs. */
367 	struct affinity *affinity;  member
371  * evlist__for_each_cpu - without affinity, iterate over the evlist. With
372  *                        affinity, iterate over all CPUs and then the evlist
374  *                        CPUs the affinity is set to the CPU to avoid IPIs
378  * @affinity: NULL or used to set the affinity to the current CPU.
380 #define evlist__for_each_cpu(evlist_cpu_itr, evlist, affinity)		\  argument
381 	for ((evlist_cpu_itr) = evlist__cpu_begin(evlist, affinity);	\
386 struct evlist_cpu_iterator evlist__cpu_begin(struct evlist *evlist, struct affinity *affinity);
387 /** Move to next element in iterator, updating CPU, evsel and the affinity. */