[PATCH] perf c2c: Fix report with offline cpus

[Ravi Bangoria <ravi.bangoria@linux.ibm.com>]

If c2c is recorded on a machine where any cpus are offline,
'perf c2c report' throws an error "node/cpu topology bugFailed
setup nodes". It fails because while preparing node-cpu mapping
we don't consider offline cpus.

Fixes: 1e181b92a2da ("perf c2c report: Add 'node' sort key")
Reported-by: Nageswara R Sastry <nasastry@in.ibm.com>
Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
---
 tools/perf/builtin-c2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 9e6cc86..fc68a94 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -2027,7 +2027,7 @@ static int setup_nodes(struct perf_session *session)
 		c2c.node_info = 2;
 
 	c2c.nodes_cnt = session->header.env.nr_numa_nodes;
-	c2c.cpus_cnt  = session->header.env.nr_cpus_online;
+	c2c.cpus_cnt  = session->header.env.nr_cpus_avail;
 
 	n = session->header.env.numa_nodes;
 	if (!n)
-- 
1.8.3.1