linux-kernel - [PATCH] perf, tools: Fix display of data source snoop indication

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Date:   Wed, 19 Apr 2017 10:49:40 -0700
From:   Andi Kleen <andi@...stfloor.org>
To:     acme@...nel.org
Cc:     jolsa@...nel.org, linux-kernel@...r.kernel.org,
        Andi Kleen <ak@...ux.intel.com>, eranian@...gle.com
Subject: [PATCH] perf, tools: Fix display of data source snoop indication

From: Andi Kleen <ak@...ux.intel.com>

perf mem report doesn't display the data source snoop indication correctly.

In the kernel API the definition is

but the table used by the perf tools exchanged Hit and Miss

        "None",
        "Miss",
        "Hit",

Fix the table in perf.

Cc: eranian@...gle.com
Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 tools/perf/util/mem-events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c
index 1d4ab53c60ca..865ba3c39284 100644
--- a/tools/perf/util/mem-events.c
+++ b/tools/perf/util/mem-events.c
@@ -205,8 +205,8 @@ int perf_mem__lvl_scnprintf(char *out, size_t sz, struct mem_info *mem_info)
 static const char * const snoop_access[] = {
 	"N/A",
 	"None",
-	"Miss",
 	"Hit",
+	"Miss",
 	"HitM",
 };
 
-- 
2.9.3