perf cputopo: Match die_siblings to topology ABI name

The topology name for die_siblings is die_cpus_list, use this for
consistency and add documentation.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul A . Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Song Liu <song@kernel.org>
Cc: Wan Jiabing <wanjiabing@vivo.com>
Cc: Yury Norov <yury.norov@gmail.com>
Link: https://lore.kernel.org/r/20211111002109.194172-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 4e89cd35345b..e2ba261d1583 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -617,15 +617,15 @@ static int write_cpu_topology(struct feat_fd *ff,
 			return ret;
 	}
 
-	if (!tp->die_sib)
+	if (!tp->die_cpus_lists)
 		goto done;
 
-	ret = do_write(ff, &tp->die_sib, sizeof(tp->die_sib));
+	ret = do_write(ff, &tp->die_cpus_lists, sizeof(tp->die_cpus_lists));
 	if (ret < 0)
 		goto done;
 
-	for (i = 0; i < tp->die_sib; i++) {
-		ret = do_write_string(ff, tp->die_siblings[i]);
+	for (i = 0; i < tp->die_cpus_lists; i++) {
+		ret = do_write_string(ff, tp->die_cpus_list[i]);
 		if (ret < 0)
 			goto done;
 	}