diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/perf_event.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/perf_event.h | 11 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 45c5873ad9b3..61992cf2e977 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -129,6 +129,9 @@ struct hw_perf_event { struct list_head cqm_groups_entry; struct list_head cqm_group_entry; }; + struct { /* itrace */ + int itrace_started; + }; #ifdef CONFIG_HAVE_HW_BREAKPOINT struct { /* breakpoint */ /* @@ -177,6 +180,7 @@ struct perf_event; #define PERF_PMU_CAP_AUX_NO_SG 0x04 #define PERF_PMU_CAP_AUX_SW_DOUBLEBUF 0x08 #define PERF_PMU_CAP_EXCLUSIVE 0x10 +#define PERF_PMU_CAP_ITRACE 0x20 /** * struct pmu - generic performance monitoring unit diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 84819546c8ce..309211b3eb67 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -789,6 +789,17 @@ enum perf_event_type { */ PERF_RECORD_AUX = 11, + /* + * Indicates that instruction trace has started + * + * struct { + * struct perf_event_header header; + * u32 pid; + * u32 tid; + * }; + */ + PERF_RECORD_ITRACE_START = 12, + PERF_RECORD_MAX, /* non-ABI */ }; |