Commit 57b53787 authored by Zhang Rui's avatar Zhang Rui Committed by Len Brown
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tools/power turbostat: Quit early for unsupported RAPL counters 



Quit early for unsupported RAPL counters.

No functional change.

Signed-off-by: default avatarZhang Rui <rui.zhang@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent fdea6b88

tools/power/x86/turbostat/turbostat.c

+4 −1
Original line number Diff line number Diff line
@@ -7948,6 +7948,9 @@ void rapl_perf_init(void) 
		enum rapl_unit unit;

		unsigned int next_domain;



		if (!BIC_IS_ENABLED(cai->bic))

			continue;



		memset(domain_visited, 0, num_domains * sizeof(*domain_visited));



		for (int cpu = 0; cpu < topo.max_cpu_num + 1; ++cpu) {
@@ -7971,7 +7974,7 @@ void rapl_perf_init(void) 
			struct rapl_counter_info_t *rci = &rapl_counter_info_perdomain[next_domain];



			/* Check if the counter is enabled and accessible */

			if (BIC_IS_ENABLED(cai->bic) && (platform->rapl_msrs & cai->feature_mask)) {

			if (platform->rapl_msrs & cai->feature_mask) {



				/* Use perf API for this counter */

				if (!no_perf && cai->perf_name