linux-kernel - [PATCH bpf-next 2/5] perf/core: Sync perf

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Message-Id: <20190917133056.5545-3-dxu@dxuuu.xyz>
Date:   Tue, 17 Sep 2019 06:30:53 -0700
From:   Daniel Xu <dxu@...uu.xyz>
To:     bpf@...r.kernel.org, songliubraving@...com, yhs@...com,
        andriin@...com, peterz@...radead.org, mingo@...hat.com,
        acme@...nel.org
Cc:     Daniel Xu <dxu@...uu.xyz>, ast@...com,
        alexander.shishkin@...ux.intel.com, jolsa@...hat.com,
        namhyung@...nel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, kernel-team@...com
Subject: [PATCH bpf-next 2/5] perf/core: Sync perf_event.h to tools

Signed-off-by: Daniel Xu <dxu@...uu.xyz>
---
 tools/include/uapi/linux/perf_event.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index 7198ddd0c6b1..bd874c7257f0 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -273,6 +273,7 @@ enum {
  *	  { u64		time_enabled; } && PERF_FORMAT_TOTAL_TIME_ENABLED
  *	  { u64		time_running; } && PERF_FORMAT_TOTAL_TIME_RUNNING
  *	  { u64		id;           } && PERF_FORMAT_ID
+ *	  { u64		missed;       } && PERF_FORMAT_LOST
  *	} && !PERF_FORMAT_GROUP
  *
  *	{ u64		nr;
@@ -280,6 +281,7 @@ enum {
  *	  { u64		time_running; } && PERF_FORMAT_TOTAL_TIME_RUNNING
  *	  { u64		value;
  *	    { u64	id;           } && PERF_FORMAT_ID
+ *	    { u64	missed;       } && PERF_FORMAT_LOST
  *	  }		cntr[nr];
  *	} && PERF_FORMAT_GROUP
  * };
@@ -289,8 +291,9 @@ enum perf_event_read_format {
 	PERF_FORMAT_TOTAL_TIME_RUNNING		= 1U << 1,
 	PERF_FORMAT_ID				= 1U << 2,
 	PERF_FORMAT_GROUP			= 1U << 3,
+	PERF_FORMAT_LOST			= 1U << 4,
 
-	PERF_FORMAT_MAX = 1U << 4,		/* non-ABI */
+	PERF_FORMAT_MAX = 1U << 5,		/* non-ABI */
 };
 
 #define PERF_ATTR_SIZE_VER0	64	/* sizeof first published struct */
-- 
2.21.0