Commit 6bcf54c8 authored by Leo Yan's avatar Leo Yan Committed by Namhyung Kim
Browse files

perf arm-spe: Remove the unused 'midr' field 



The 'midr' field is replaced by the MIDR values stored in metadata (per
CPU wise). Remove the 'midr' field as it is no longer used.

Signed-off-by: default avatarLeo Yan <leo.yan@arm.com>
Reviewed-by: default avatarJames Clark <james.clark@linaro.org>
Link: https://lore.kernel.org/r/20241003185322.192357-6-leo.yan@arm.com


Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
parent ba5e7169

tools/perf/util/arm-spe.c

+0 −4
Original line number Diff line number Diff line
@@ -46,7 +46,6 @@ struct arm_spe { 
	struct perf_session		*session;

	struct machine			*machine;

	u32				pmu_type;

	u64				midr;



	struct perf_tsc_conversion	tc;
@@ -1466,8 +1465,6 @@ int arm_spe_process_auxtrace_info(union perf_event *event, 
	struct perf_record_auxtrace_info *auxtrace_info = &event->auxtrace_info;

	size_t min_sz = ARM_SPE_AUXTRACE_V1_PRIV_SIZE;

	struct perf_record_time_conv *tc = &session->time_conv;

	const char *cpuid = perf_env__cpuid(session->evlist->env);

	u64 midr = strtol(cpuid, NULL, 16);

	struct arm_spe *spe;

	u64 **metadata = NULL;

	u64 metadata_ver;
@@ -1501,7 +1498,6 @@ int arm_spe_process_auxtrace_info(union perf_event *event, 
		spe->pmu_type = auxtrace_info->priv[ARM_SPE_PMU_TYPE];

	else

		spe->pmu_type = auxtrace_info->priv[ARM_SPE_PMU_TYPE_V2];

	spe->midr = midr;

	spe->metadata = metadata;

	spe->metadata_ver = metadata_ver;

	spe->metadata_nr_cpu = nr_cpu;