linux-kernel - [tip:perf/core] perf header: Fix wrong node write in NUMA

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Date:   Wed, 27 Feb 2019 23:37:48 -0800
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     hpa@...or.com, peterz@...radead.org, jolsa@...nel.org,
        linux-kernel@...r.kernel.org, mingo@...nel.org,
        alexander.shishkin@...ux.intel.com, acme@...hat.com,
        tglx@...utronix.de, namhyung@...nel.org
Subject: [tip:perf/core] perf header: Fix wrong node write in NUMA_TOPOLOGY
 feature

Commit-ID:  b00ccb27f97367d89e2d7b419ed198b0985be55d
Gitweb:     https://git.kernel.org/tip/b00ccb27f97367d89e2d7b419ed198b0985be55d
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Tue, 19 Feb 2019 10:58:12 +0100
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 19 Feb 2019 12:20:55 -0300

perf header: Fix wrong node write in NUMA_TOPOLOGY feature

We are currently passing the node index instead of the real node number.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Acked-by: Namhyung Kim <namhyung@...nel.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Fixes: fbe96f29ce4b ("perf tools: Make perf.data more self-descriptive (v8)"
Link: http://lkml.kernel.org/r/20190219095815.15931-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/header.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 61ce197c5362..c66f26ec557a 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -879,7 +879,7 @@ static int write_numa_topology(struct feat_fd *ff,
 		if (ret < 0)
 			break;
 
-		ret = write_topo_node(ff, i);
+		ret = write_topo_node(ff, j);
 		if (ret < 0)
 			break;
 	}