linux-kernel - [PATCH 1/3] perf header: Fix wrong node write in NUMA

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Date:   Mon, 18 Feb 2019 12:39:25 +0100
From:   Jiri Olsa <jolsa@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: [PATCH 1/3] perf header: Fix wrong node write in NUMA_TOPOLOGY feature

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

Fixes: fbe96f29ce4b ("perf tools: Make perf.data more self-descriptive (v8)"
Link: http://lkml.kernel.org/n/tip-rbtlsr9ts23c89rki7d4s5sm@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 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;
 	}
-- 
2.17.2