Hello Steve! On 01.07.2025 20:04, Steven Rostedt wrote: > diff --git a/kernel/events/core.c b/kernel/events/core.c > @@ -5609,62 +5784,119 @@ static void perf_pending_unwind_sync(struct perf_event *event) > > struct perf_callchain_deferred_event { > struct perf_event_header header; > + u64 timestamp; > u64 nr; > u64 ips[]; > }; Nit: Please update the following related comments when making changes to struct perf_callchain_deferred_event. diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 184740d1e79d..08ce721e79bc 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -1248,6 +1248,7 @@ enum perf_event_type { * * struct { * struct perf_event_header header; + * u64 timestamp; * u64 nr; * u64 ips[nr]; * struct sample_id sample_id; diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index 184740d1e79d..08ce721e79bc 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -1248,6 +1248,7 @@ enum perf_event_type { * * struct { * struct perf_event_header header; + * u64 timestamp; * u64 nr; * u64 ips[nr]; * struct sample_id sample_id; Thanks and regards, Jens -- Jens Remus Linux on Z Development (D3303) +49-7031-16-1128 Office jremus@xxxxxxxxxx IBM IBM Deutschland Research & Development GmbH; Vorsitzender des Aufsichtsrats: Wolfgang Wendt; Geschäftsführung: David Faller; Sitz der Gesellschaft: Böblingen; Registergericht: Amtsgericht Stuttgart, HRB 243294 IBM Data Privacy Statement: https://www.ibm.com/privacy/