linux-kernel - [tip:perf/core] perf tools: Display perf_event

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Message-ID: <tip-db9fc765e8f4d0144d13cdfa4be32d81eae01710@git.kernel.org>
Date:   Wed, 10 Jan 2018 22:24:34 -0800
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     dsahern@...il.com, mingo@...nel.org, acme@...hat.com,
        jolsa@...nel.org, hpa@...or.com, namhyung@...nel.org,
        peterz@...radead.org, alexander.shishkin@...ux.intel.com,
        tglx@...utronix.de, linux-kernel@...r.kernel.org,
        ak@...ux.intel.com
Subject: [tip:perf/core] perf tools: Display perf_event_attr::namespaces
 debug info

Commit-ID:  db9fc765e8f4d0144d13cdfa4be32d81eae01710
Gitweb:     https://git.kernel.org/tip/db9fc765e8f4d0144d13cdfa4be32d81eae01710
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Sun, 7 Jan 2018 17:03:46 +0100
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 8 Jan 2018 12:15:19 -0300

perf tools: Display perf_event_attr::namespaces debug info

Display namespaces bit in -vv debug display:

  $ perf record -vv --namespaces ...
  ...
  perf_event_attr:
    size                             112
    ...
    namespaces                       1

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/20180107160356.28203-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/evsel.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index a4d256e..c435b24 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1577,6 +1577,7 @@ int perf_event_attr__fprintf(FILE *fp, struct perf_event_attr *attr,
 	PRINT_ATTRf(use_clockid, p_unsigned);
 	PRINT_ATTRf(context_switch, p_unsigned);
 	PRINT_ATTRf(write_backward, p_unsigned);
+	PRINT_ATTRf(namespaces, p_unsigned);
 
 	PRINT_ATTRn("{ wakeup_events, wakeup_watermark }", wakeup_events, p_unsigned);
 	PRINT_ATTRf(bp_type, p_unsigned);