linux-kernel - [PATCH V5 RESEND 05/14] perf/x86/intel: Fix the name of perf capabilities for perf METRICS

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Date:   Tue,  3 Dec 2019 06:12:03 -0800
From:   kan.liang@...ux.intel.com
To:     peterz@...radead.org, acme@...hat.com, mingo@...nel.org,
        linux-kernel@...r.kernel.org
Cc:     tglx@...utronix.de, jolsa@...nel.org, eranian@...gle.com,
        alexander.shishkin@...ux.intel.com, ak@...ux.intel.com,
        Kan Liang <kan.liang@...ux.intel.com>
Subject: [PATCH V5 RESEND 05/14] perf/x86/intel: Fix the name of perf capabilities for perf METRICS

From: Kan Liang <kan.liang@...ux.intel.com>

Bit 15 of PERF_CAPABILITIES MSR indicates this architecture provides
built in support for perf METRICS. The perf METRICS is not a PEBS
feature.

Rename pebs_metrics_available perf_metrics.

No one use the bit in current code. The following patch will use it.

Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
---

No changes since V4

 arch/x86/events/perf_event.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 6ebca54f86df..ecce05141f71 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -532,7 +532,7 @@ union perf_capabilities {
 		 */
 		u64	full_width_write:1;
 		u64     pebs_baseline:1;
-		u64	pebs_metrics_available:1;
+		u64	perf_metrics:1;
 		u64	pebs_output_pt_available:1;
 	};
 	u64	capabilities;
-- 
2.17.1