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-rw-r--r--tools/lib/perf/include/internal/evsel.h25
1 files changed, 22 insertions, 3 deletions
diff --git a/tools/lib/perf/include/internal/evsel.h b/tools/lib/perf/include/internal/evsel.h
index 1ffd083b235e..a99a75d9e78f 100644
--- a/tools/lib/perf/include/internal/evsel.h
+++ b/tools/lib/perf/include/internal/evsel.h
@@ -6,8 +6,8 @@
#include <linux/perf_event.h>
#include <stdbool.h>
#include <sys/types.h>
+#include <internal/cpumap.h>
-struct perf_cpu_map;
struct perf_thread_map;
struct xyarray;
@@ -27,9 +27,13 @@ struct perf_sample_id {
* queue number.
*/
int idx;
- int cpu;
+ struct perf_cpu cpu;
pid_t tid;
+ /* Guest machine pid and VCPU, valid only if machine_pid is non-zero */
+ pid_t machine_pid;
+ struct perf_cpu vcpu;
+
/* Holds total ID period value for PERF_SAMPLE_READ processing. */
u64 period;
};
@@ -41,16 +45,31 @@ struct perf_evsel {
struct perf_cpu_map *own_cpus;
struct perf_thread_map *threads;
struct xyarray *fd;
+ struct xyarray *mmap;
struct xyarray *sample_id;
u64 *id;
u32 ids;
+ struct perf_evsel *leader;
/* parse modifier helper */
int nr_members;
+ /*
+ * system_wide is for events that need to be on every CPU, irrespective
+ * of user requested CPUs or threads. Map propagation will set cpus to
+ * this event's own_cpus, whereby they will contribute to evlist
+ * all_cpus.
+ */
bool system_wide;
+ /*
+ * Some events, for example uncore events, require a CPU.
+ * i.e. it cannot be the 'any CPU' value of -1.
+ */
+ bool requires_cpu;
+ int idx;
};
-void perf_evsel__init(struct perf_evsel *evsel, struct perf_event_attr *attr);
+void perf_evsel__init(struct perf_evsel *evsel, struct perf_event_attr *attr,
+ int idx);
int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads);
void perf_evsel__close_fd(struct perf_evsel *evsel);
void perf_evsel__free_fd(struct perf_evsel *evsel);