From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: Clark Williams <williams@redhat.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
Song Liu <songliubraving@fb.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Peter Zijlstra <peterz@infradead.org>,
kernel-team@fb.com, netdev@vger.kernel.org
Subject: [PATCH 17/24] tools headers uapi: Sync tools/include/uapi/linux/perf_event.h
Date: Mon, 21 Jan 2019 20:56:59 -0300 [thread overview]
Message-ID: <20190121235706.20005-18-acme@kernel.org> (raw)
In-Reply-To: <20190121235706.20005-1-acme@kernel.org>
From: Song Liu <songliubraving@fb.com>
Sync for PERF_RECORD_BPF_EVENT.
Signed-off-by: Song Liu <songliubraving@fb.com>
Reviewed-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: kernel-team@fb.com
Cc: netdev@vger.kernel.org
Link: http://lkml.kernel.org/r/20190117161521.1341602-5-songliubraving@fb.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.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
next prev parent reply other threads:[~2019-01-21 23:58 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-21 23:56 [GIT PULL 00/24] perf/core improvements and fixes Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 01/24] perf tools: Replace automatic const char[] variables by statics Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 02/24] perf session: Rearrange perf_session__process_events function Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 03/24] perf session: Get rid of file_size variable Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 04/24] perf session: Add reader object Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 05/24] perf session: Add 'data_size' member to " Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 06/24] perf session: Add 'data_offset' " Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 07/24] perf session: Add reader__process_events function Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 08/24] perf: Remove duplicated workqueue.h include from perf_event.h Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 09/24] perf tools: Remove duplicate headers Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 10/24] perf report: Display arch specific diagnostic counter sets, starting with s390 Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 11/24] perf report: Display names in s390 diagnostic counter sets Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 12/24] perf report: Dump s390 counter set data to file Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 13/24] perf: Make perf_event_output() propagate the output() return Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 14/24] perf, bpf: Introduce PERF_RECORD_KSYMBOL Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 15/24] tools headers uapi: Sync tools/include/uapi/linux/perf_event.h Arnaldo Carvalho de Melo
2019-01-21 23:56 ` [PATCH 16/24] perf, bpf: Introduce PERF_RECORD_BPF_EVENT Arnaldo Carvalho de Melo
2019-01-21 23:56 ` Arnaldo Carvalho de Melo [this message]
2019-01-21 23:57 ` [PATCH 18/24] perf tools: Handle PERF_RECORD_KSYMBOL Arnaldo Carvalho de Melo
2019-01-21 23:57 ` [PATCH 19/24] perf tools: Handle PERF_RECORD_BPF_EVENT Arnaldo Carvalho de Melo
2019-01-21 23:57 ` [PATCH 20/24] perf tools: Synthesize PERF_RECORD_* for loaded BPF programs Arnaldo Carvalho de Melo
2019-01-21 23:57 ` [PATCH 21/24] perf top: Synthesize BPF events for pre-existing " Arnaldo Carvalho de Melo
2019-01-21 23:57 ` [PATCH 22/24] bpf: Add module name [bpf] to ksymbols for bpf programs Arnaldo Carvalho de Melo
2019-01-21 23:57 ` [PATCH 23/24] perf python: Remove -fstack-clash-protection when building with some clang versions Arnaldo Carvalho de Melo
2019-01-21 23:57 ` [PATCH 24/24] perf utils: Move perf_config using routines from color.c to separate object Arnaldo Carvalho de Melo
2019-01-22 10:07 ` [GIT PULL 00/24] perf/core improvements and fixes Ingo Molnar
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