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| author | Len Brown <len.brown@intel.com> | 2024-04-21 17:56:48 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2024-04-21 23:05:55 +0200 |
| commit | cda203388687aa075db6f8996c3c4549fa518ea8 (patch) | |
| tree | 640e6a82577a4a3656298a94213198f1a4c75a5c | |
| parent | tools/power turbostat: Harden probe_intel_uncore_frequency() (diff) | |
| download | linux-cda203388687aa075db6f8996c3c4549fa518ea8.tar.xz linux-cda203388687aa075db6f8996c3c4549fa518ea8.zip | |
tools/power turbostat: Remember global max_die_id
This is necessary to gracefully handle sparse die_id's.
no functional change
Signed-off-by: Len Brown <len.brown@intel.com>
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index ca33fb057d1f..e6d643a58cd8 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -1415,6 +1415,7 @@ struct topo_params { int allowed_cpus; int allowed_cores; int max_cpu_num; + int max_die_id; int max_node_num; int nodes_per_pkg; int cores_per_node; @@ -6980,7 +6981,6 @@ void topology_probe(bool startup) int i; int max_core_id = 0; int max_package_id = 0; - int max_die_id = 0; int max_siblings = 0; /* Initialize num_cpus, max_cpu_num */ @@ -7097,8 +7097,8 @@ void topology_probe(bool startup) /* get die information */ cpus[i].die_id = get_die_id(i); - if (cpus[i].die_id > max_die_id) - max_die_id = cpus[i].die_id; + if (cpus[i].die_id > topo.max_die_id) + topo.max_die_id = cpus[i].die_id; /* get numa node information */ cpus[i].physical_node_id = get_physical_node_id(&cpus[i]); @@ -7124,9 +7124,9 @@ void topology_probe(bool startup) if (!summary_only && topo.cores_per_node > 1) BIC_PRESENT(BIC_Core); - topo.num_die = max_die_id + 1; + topo.num_die = topo.max_die_id + 1; if (debug > 1) - fprintf(outf, "max_die_id %d, sizing for %d die\n", max_die_id, topo.num_die); + fprintf(outf, "max_die_id %d, sizing for %d die\n", topo.max_die_id, topo.num_die); if (!summary_only && topo.num_die > 1) BIC_PRESENT(BIC_Die); |