From 0ec712e36c1d5bafe6e65e53a19f136b778866cd Mon Sep 17 00:00:00 2001 From: Len Brown Date: Fri, 21 Sep 2018 22:26:57 -0400 Subject: [PATCH] tools/power turbostat: reduce debug output A recent turbostat release increased topo.max_cpu_num to make it convenient to handle sysfs bitmaps of 32-cpus. But users, who regularly make use of "--debug", then saw a bunch of output for cpus that were not present. Remove that extra output by checking a cpu is online before dumping its info. Signed-off-by: Len Brown Cc: Prarit Bhargava --- tools/power/x86/turbostat/turbostat.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 092853123ddb..772cf554b6d2 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -4887,6 +4887,8 @@ void topology_probe() return; for (i = 0; i <= topo.max_cpu_num; ++i) { + if (cpu_is_not_present(i)) + continue; fprintf(outf, "cpu %d pkg %d node %d lnode %d core %d thread %d\n", i, cpus[i].physical_package_id,