Merge v7.1.5linux-rolling-stable

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 28 insertions, 22 deletions

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 99d7db372b48..a04466ea3b0a 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1637,9 +1637,10 @@ static struct aggr_cpu_id perf_env__get_socket_aggr_by_cpu(struct perf_cpu cpu,
 {
 	struct perf_env *env = data;
 	struct aggr_cpu_id id = aggr_cpu_id__empty();
+	struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
 
-	if (cpu.cpu != -1)
-		id.socket = env->cpu[cpu.cpu].socket_id;
+	if (topo)
+		id.socket = topo->socket_id;
 
 	return id;
 }
@@ -1648,15 +1649,16 @@ static struct aggr_cpu_id perf_env__get_die_aggr_by_cpu(struct perf_cpu cpu, voi
 {
 	struct perf_env *env = data;
 	struct aggr_cpu_id id = aggr_cpu_id__empty();
+	struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
 
-	if (cpu.cpu != -1) {
+	if (topo) {
 		/*
 		 * die_id is relative to socket, so start
 		 * with the socket ID and then add die to
 		 * make a unique ID.
 		 */
-		id.socket = env->cpu[cpu.cpu].socket_id;
-		id.die = env->cpu[cpu.cpu].die_id;
+		id.socket = topo->socket_id;
+		id.die = topo->die_id;
 	}
 
 	return id;
@@ -1704,12 +1706,13 @@ static struct aggr_cpu_id perf_env__get_cache_aggr_by_cpu(struct perf_cpu cpu,
 {
 	struct perf_env *env = data;
 	struct aggr_cpu_id id = aggr_cpu_id__empty();
+	struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
 
-	if (cpu.cpu != -1) {
+	if (topo) {
 		u32 cache_level = (perf_stat.aggr_level) ?: stat_config.aggr_level;
 
-		id.socket = env->cpu[cpu.cpu].socket_id;
-		id.die = env->cpu[cpu.cpu].die_id;
+		id.socket = topo->socket_id;
+		id.die = topo->die_id;
 		perf_env__get_cache_id_for_cpu(cpu, env, cache_level, &id);
 	}
 
@@ -1721,11 +1724,12 @@ static struct aggr_cpu_id perf_env__get_cluster_aggr_by_cpu(struct perf_cpu cpu,
 {
 	struct perf_env *env = data;
 	struct aggr_cpu_id id = aggr_cpu_id__empty();
+	struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
 
-	if (cpu.cpu != -1) {
-		id.socket = env->cpu[cpu.cpu].socket_id;
-		id.die = env->cpu[cpu.cpu].die_id;
-		id.cluster = env->cpu[cpu.cpu].cluster_id;
+	if (topo) {
+		id.socket = topo->socket_id;
+		id.die = topo->die_id;
+		id.cluster = topo->cluster_id;
 	}
 
 	return id;
@@ -1735,16 +1739,17 @@ static struct aggr_cpu_id perf_env__get_core_aggr_by_cpu(struct perf_cpu cpu, vo
 {
 	struct perf_env *env = data;
 	struct aggr_cpu_id id = aggr_cpu_id__empty();
+	struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
 
-	if (cpu.cpu != -1) {
+	if (topo) {
 		/*
 		 * core_id is relative to socket, die and cluster, we need a
 		 * global id. So we set socket, die id, cluster id and core id.
 		 */
-		id.socket = env->cpu[cpu.cpu].socket_id;
-		id.die = env->cpu[cpu.cpu].die_id;
-		id.cluster = env->cpu[cpu.cpu].cluster_id;
-		id.core = env->cpu[cpu.cpu].core_id;
+		id.socket = topo->socket_id;
+		id.die = topo->die_id;
+		id.cluster = topo->cluster_id;
+		id.core = topo->core_id;
 	}
 
 	return id;
@@ -1754,18 +1759,19 @@ static struct aggr_cpu_id perf_env__get_cpu_aggr_by_cpu(struct perf_cpu cpu, voi
 {
 	struct perf_env *env = data;
 	struct aggr_cpu_id id = aggr_cpu_id__empty();
+	struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
 
-	if (cpu.cpu != -1) {
+	if (topo) {
 		/*
 		 * core_id is relative to socket and die,
 		 * we need a global id. So we set
 		 * socket, die id and core id
 		 */
-		id.socket = env->cpu[cpu.cpu].socket_id;
-		id.die = env->cpu[cpu.cpu].die_id;
-		id.core = env->cpu[cpu.cpu].core_id;
-		id.cpu = cpu;
+		id.socket = topo->socket_id;
+		id.die = topo->die_id;
+		id.core = topo->core_id;
 	}
+	id.cpu = cpu;
 
 	return id;
 }