[PATCH 1/2] perf cs-etm: Reduce verbosity of ts_source warning

[James Clark]

This is printed as a warning but it is normal behavior that users
shouldn't be expected to do anything about. Reduce the warning level to
debug3 so it's only seen in verbose mode to avoid confusion.

Signed-off-by: James Clark <james.clark at arm.com>
---
 tools/perf/arch/arm/util/cs-etm.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c
index 7f71c8a237ff..59b50dd70330 100644
--- a/tools/perf/arch/arm/util/cs-etm.c
+++ b/tools/perf/arch/arm/util/cs-etm.c
@@ -694,8 +694,8 @@ static void cs_etm_save_etmv4_header(__u64 data[], struct auxtrace_record *itr,
 		data[CS_ETMV4_TS_SOURCE] = (__u64) cs_etm_get_ro_signed(cs_etm_pmu, cpu,
 				metadata_etmv4_ro[CS_ETMV4_TS_SOURCE]);
 	else {
-		pr_warning("[%03d] pmu file 'ts_source' not found. Fallback to safe value (-1)\n",
-			   cpu);
+		pr_debug3("[%03d] pmu file 'ts_source' not found. Fallback to safe value (-1)\n",
+			  cpu);
 		data[CS_ETMV4_TS_SOURCE] = (__u64) -1;
 	}
 }
@@ -729,8 +729,8 @@ static void cs_etm_save_ete_header(__u64 data[], struct auxtrace_record *itr, in
 		data[CS_ETE_TS_SOURCE] = (__u64) cs_etm_get_ro_signed(cs_etm_pmu, cpu,
 				metadata_ete_ro[CS_ETE_TS_SOURCE]);
 	else {
-		pr_warning("[%03d] pmu file 'ts_source' not found. Fallback to safe value (-1)\n",
-			   cpu);
+		pr_debug3("[%03d] pmu file 'ts_source' not found. Fallback to safe value (-1)\n",
+			  cpu);
 		data[CS_ETE_TS_SOURCE] = (__u64) -1;
 	}
 }
-- 
2.34.1