perf/core: Save the dynamic parts of sample data size

[platform/kernel/linux-starfive.git] / include / linux / perf_event.h

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 03949d0..16b9800 100644 (file)
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1103,6 +1103,7 @@ struct perf_sample_data {
         */
        u64                             sample_flags;
        u64                             period;
+       u64                             dyn_size;
 
        /*
         * Fields commonly set by __perf_event_header__init_id(),
@@ -1158,6 +1159,7 @@ static inline void perf_sample_data_init(struct perf_sample_data *data,
        /* remaining struct members initialized in perf_prepare_sample() */
        data->sample_flags = PERF_SAMPLE_PERIOD;
        data->period = period;
+       data->dyn_size = 0;
 
        if (addr) {
                data->addr = addr;