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From: Song Liu <songliubraving@fb.com>
To: <linux-kernel@vger.kernel.org>, <netdev@vger.kernel.org>
Cc: Song Liu <songliubraving@fb.com>, <peterz@infradead.org>,
	<acme@kernel.org>, <ast@kernel.org>, <daniel@iogearbox.net>,
	<kernel-team@fb.com>
Subject: [PATCH v11 perf, bpf-next 4/9] sync tools/include/uapi/linux/perf_event.h
Date: Thu, 17 Jan 2019 08:15:16 -0800	[thread overview]
Message-ID: <20190117161521.1341602-5-songliubraving@fb.com> (raw)
In-Reply-To: <20190117161521.1341602-1-songliubraving@fb.com>

sync for PERF_RECORD_BPF_EVENT

Reviewed-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Song Liu <songliubraving@fb.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 68c4da0227c5..8bd78a34e396 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 */
@@ -981,6 +982,25 @@ 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 */
 };
 
@@ -992,6 +1012,13 @@ 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
 
-- 
2.17.1


  parent reply	other threads:[~2019-01-17 16:16 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-17 16:15 [PATCH v11 perf, bpf-next 0/9] reveal invisible bpf programs Song Liu
2019-01-17 16:15 ` [PATCH v11 perf, bpf-next 1/9] perf, bpf: Introduce PERF_RECORD_KSYMBOL Song Liu
2019-01-22 10:18   ` [tip:perf/core] " tip-bot for Song Liu
2019-01-17 16:15 ` [PATCH v11 perf, bpf-next 2/9] sync tools/include/uapi/linux/perf_event.h Song Liu
2019-01-22 10:18   ` [tip:perf/core] tools headers uapi: Sync tools/include/uapi/linux/perf_event.h tip-bot for Song Liu
2019-01-17 16:15 ` [PATCH v11 perf, bpf-next 3/9] perf, bpf: introduce PERF_RECORD_BPF_EVENT Song Liu
2019-01-22 10:19   ` [tip:perf/core] perf, bpf: Introduce PERF_RECORD_BPF_EVENT tip-bot for Song Liu
2019-01-17 16:15 ` Song Liu [this message]
2019-01-22 10:20   ` [tip:perf/core] tools headers uapi: Sync tools/include/uapi/linux/perf_event.h tip-bot for Song Liu
2019-01-17 16:15 ` [PATCH v11 perf, bpf-next 5/9] perf util: handle PERF_RECORD_KSYMBOL Song Liu
2019-01-18 14:45   ` Arnaldo Carvalho de Melo
2019-01-22 10:20   ` [tip:perf/core] perf tools: Handle PERF_RECORD_KSYMBOL tip-bot for Song Liu
2019-01-17 16:15 ` [PATCH v11 perf, bpf-next 6/9] perf util: handle PERF_RECORD_BPF_EVENT Song Liu
2019-01-18 14:46   ` Arnaldo Carvalho de Melo
2019-01-22 10:21   ` [tip:perf/core] perf tools: Handle PERF_RECORD_BPF_EVENT tip-bot for Song Liu
2019-01-17 16:15 ` [PATCH v11 perf, bpf-next 7/9] perf tools: synthesize PERF_RECORD_* for loaded BPF programs Song Liu
2019-01-18 14:46   ` Arnaldo Carvalho de Melo
2019-01-22 14:13     ` Arnaldo Carvalho de Melo
2019-01-22 14:31       ` Arnaldo Carvalho de Melo
2019-01-22 14:48         ` Arnaldo Carvalho de Melo
2019-01-22 14:51         ` Jiri Olsa
2019-01-22 14:58           ` Arnaldo Carvalho de Melo
2019-01-22 15:21             ` Jiri Olsa
2019-01-22 18:38               ` Song Liu
2019-01-22 19:15                 ` Jiri Olsa
2019-01-22 19:24                   ` Song Liu
2019-01-22 19:44                     ` Jiri Olsa
2019-01-24  9:49                     ` Arnaldo Carvalho de Melo
2019-01-22 10:22   ` [tip:perf/core] perf tools: Synthesize " tip-bot for Song Liu
2019-01-17 16:15 ` [PATCH v11 perf, bpf-next 8/9] perf top: Synthesize BPF events for pre-existing " Song Liu
2019-01-22 10:22   ` [tip:perf/core] " tip-bot for Arnaldo Carvalho de Melo
2019-01-17 16:15 ` [PATCH v11 perf, bpf-next 9/9] bpf: add module name [bpf] to ksymbols for bpf programs Song Liu
2019-01-22 10:23   ` [tip:perf/core] bpf: Add " tip-bot for Song Liu

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