From 6bcf54c89b3d8406433839f0e3b72c08b4a1caf3 Mon Sep 17 00:00:00 2001 From: Leo Yan Date: Thu, 3 Oct 2024 19:53:20 +0100 Subject: [PATCH] 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: Leo Yan Reviewed-by: James Clark Link: https://lore.kernel.org/r/20241003185322.192357-6-leo.yan@arm.com Signed-off-by: Namhyung Kim --- tools/perf/util/arm-spe.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c index 9221b2f66bbe..485f60c32309 100644 --- a/tools/perf/util/arm-spe.c +++ b/tools/perf/util/arm-spe.c @@ -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; -- 2.50.1