tools headers uapi: Sync tools/include/uapi/linux/perf_event.h (df063c83) · Commits · 戴 / test

tools/include/uapi/linux/perf_event.h

+28 −1

Original line number	Diff line number	Diff line
		@@ -373,7 +373,8 @@ struct perf_event_attr {
		write_backward : 1, /* Write ring buffer from end to beginning */
		namespaces : 1, /* include namespaces data */
		ksymbol : 1, /* include ksymbol events */
		__reserved_1 : 34;
		bpf_event : 1, /* include bpf events */
		__reserved_1 : 33;

		union {
		__u32 wakeup_events; /* wakeup every n events */
		@@ -979,6 +980,25 @@ enum perf_event_type {
		*/
		PERF_RECORD_KSYMBOL = 17,

		/*
		* Record bpf events:
		* enum perf_bpf_event_type {
		* PERF_BPF_EVENT_UNKNOWN = 0,
		* PERF_BPF_EVENT_PROG_LOAD = 1,
		* PERF_BPF_EVENT_PROG_UNLOAD = 2,
		* };
		*
		* struct {
		* struct perf_event_header header;
		* u16 type;
		* u16 flags;
		* u32 id;
		* u8 tag[BPF_TAG_SIZE];
		* struct sample_id sample_id;
		* };
		*/
		PERF_RECORD_BPF_EVENT = 18,

		PERF_RECORD_MAX, /* non-ABI */
		};

		@@ -990,6 +1010,13 @@ enum perf_record_ksymbol_type {

		#define PERF_RECORD_KSYMBOL_FLAGS_UNREGISTER (1 << 0)

		enum perf_bpf_event_type {
		PERF_BPF_EVENT_UNKNOWN = 0,
		PERF_BPF_EVENT_PROG_LOAD = 1,
		PERF_BPF_EVENT_PROG_UNLOAD = 2,
		PERF_BPF_EVENT_MAX, /* non-ABI */
		};

		#define PERF_MAX_STACK_DEPTH 127
		#define PERF_MAX_CONTEXTS_PER_STACK 8