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Message-Id: <20190121235706.20005-18-acme@kernel.org> Date: Mon, 21 Jan 2019 20:56:59 -0300 From: Arnaldo Carvalho de Melo <acme@...nel.org> To: Ingo Molnar <mingo@...nel.org> Cc: Clark Williams <williams@...hat.com>, linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org, Song Liu <songliubraving@...com>, Arnaldo Carvalho de Melo <acme@...hat.com>, Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Peter Zijlstra <peterz@...radead.org>, kernel-team@...com, netdev@...r.kernel.org Subject: [PATCH 17/24] tools headers uapi: Sync tools/include/uapi/linux/perf_event.h From: Song Liu <songliubraving@...com> Sync for PERF_RECORD_BPF_EVENT. Signed-off-by: Song Liu <songliubraving@...com> Reviewed-by: Arnaldo Carvalho de Melo <acme@...hat.com> Tested-by: Arnaldo Carvalho de Melo <acme@...hat.com> Cc: Alexei Starovoitov <ast@...nel.org> Cc: Daniel Borkmann <daniel@...earbox.net> Cc: Peter Zijlstra <peterz@...radead.org> Cc: kernel-team@...com Cc: netdev@...r.kernel.org Link: http://lkml.kernel.org/r/20190117161521.1341602-5-songliubraving@fb.com Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- tools/include/uapi/linux/perf_event.h | 29 ++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index 1dee5c8f166b..7198ddd0c6b1 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -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 -- 2.20.1
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