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-rw-r--r--include/linux/perf_counter.h16
1 files changed, 10 insertions, 6 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 5e970c7d3fd..e604e6ef72d 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -120,8 +120,9 @@ enum perf_counter_sample_format {
PERF_SAMPLE_ID = 1U << 6,
PERF_SAMPLE_CPU = 1U << 7,
PERF_SAMPLE_PERIOD = 1U << 8,
+ PERF_SAMPLE_STREAM_ID = 1U << 9,
- PERF_SAMPLE_MAX = 1U << 9, /* non-ABI */
+ PERF_SAMPLE_MAX = 1U << 10, /* non-ABI */
};
/*
@@ -180,8 +181,9 @@ struct perf_counter_attr {
freq : 1, /* use freq, not period */
inherit_stat : 1, /* per task counts */
enable_on_exec : 1, /* next exec enables */
+ task : 1, /* trace fork/exit */
- __reserved_1 : 51;
+ __reserved_1 : 50;
__u32 wakeup_events; /* wakeup every n events */
__u32 __reserved_2;
@@ -310,18 +312,18 @@ enum perf_event_type {
/*
* struct {
* struct perf_event_header header;
- * u64 time;
- * u64 id;
- * u64 sample_period;
+ * u32 pid, ppid;
+ * u32 tid, ptid;
* };
*/
- PERF_EVENT_PERIOD = 4,
+ PERF_EVENT_EXIT = 4,
/*
* struct {
* struct perf_event_header header;
* u64 time;
* u64 id;
+ * u64 stream_id;
* };
*/
PERF_EVENT_THROTTLE = 5,
@@ -331,6 +333,7 @@ enum perf_event_type {
* struct {
* struct perf_event_header header;
* u32 pid, ppid;
+ * u32 tid, ptid;
* };
*/
PERF_EVENT_FORK = 7,
@@ -356,6 +359,7 @@ enum perf_event_type {
* { u64 time; } && PERF_SAMPLE_TIME
* { u64 addr; } && PERF_SAMPLE_ADDR
* { u64 id; } && PERF_SAMPLE_ID
+ * { u64 stream_id;} && PERF_SAMPLE_STREAM_ID
* { u32 cpu, res; } && PERF_SAMPLE_CPU
* { u64 period; } && PERF_SAMPLE_PERIOD
*