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Commit 0a42d235 authored by Prarit Bhargava's avatar Prarit Bhargava Committed by Len Brown
Browse files

tools/power turbostat: Do not display an error on systems without a cpufreq driver 



Running without a cpufreq driver is a valid case so warnings output in
this case should not be to stderr.

Use outf instead of stderr for these warnings.

Signed-off-by: default avatarPrarit Bhargava <prarit@redhat.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 6de68fe1

tools/power/x86/turbostat/turbostat.c

+2 −2
Original line number Diff line number Diff line
@@ -3465,7 +3465,7 @@ dump_sysfs_pstate_config(void) 
			base_cpu);

	input = fopen(path, "r");

	if (input == NULL) {

		fprintf(stderr, "NSFOD %s\n", path);

		fprintf(outf, "NSFOD %s\n", path);

		return;

	}

	fgets(driver_buf, sizeof(driver_buf), input);
@@ -3475,7 +3475,7 @@ dump_sysfs_pstate_config(void) 
			base_cpu);

	input = fopen(path, "r");

	if (input == NULL) {

		fprintf(stderr, "NSFOD %s\n", path);

		fprintf(outf, "NSFOD %s\n", path);

		return;

	}

	fgets(governor_buf, sizeof(governor_buf), input);