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authorPrarit Bhargava <prarit@redhat.com>2018-06-01 17:04:32 +0300
committerLen Brown <len.brown@intel.com>2018-06-02 06:12:46 +0300
commit139dd0e07c1c116949aed75c2c067873c6f91e50 (patch)
treeab438458963579062f228888eac94a222592eee6 /tools
parent8cb48b32a5defbbf333adb9a3f2101c39d37af64 (diff)
downloadlinux-139dd0e07c1c116949aed75c2c067873c6f91e50.tar.xz
tools/power turbostat: rename num_cores_per_pkg to num_cores_per_node
turbostat incorrectly assumes that there is one node per package. As a result num_cores_per_pkg is not correctly named and is actually num_cores_per_node. Rename num_cores_per_pkg to num_cores_per_node. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/power/x86/turbostat/turbostat.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 2ac9119dee96..154c55530671 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -217,11 +217,11 @@ struct pkg_data {
#define EVEN_COUNTERS thread_even, core_even, package_even
#define GET_THREAD(thread_base, thread_no, core_no, pkg_no) \
- (thread_base + (pkg_no) * topo.num_cores_per_pkg * \
+ (thread_base + (pkg_no) * topo.num_cores_per_node * \
topo.num_threads_per_core + \
(core_no) * topo.num_threads_per_core + (thread_no))
#define GET_CORE(core_base, core_no, pkg_no) \
- (core_base + (pkg_no) * topo.num_cores_per_pkg + (core_no))
+ (core_base + (pkg_no) * topo.num_cores_per_node + (core_no))
#define GET_PKG(pkg_base, pkg_no) (pkg_base + pkg_no)
enum counter_scope {SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE};
@@ -274,7 +274,7 @@ struct topo_params {
int max_cpu_num;
int max_node_num;
int num_nodes_per_pkg;
- int num_cores_per_pkg;
+ int num_cores_per_node;
int num_threads_per_core;
} topo;
@@ -300,7 +300,8 @@ int for_all_cpus(int (func)(struct thread_data *, struct core_data *, struct pkg
int retval, pkg_no, core_no, thread_no;
for (pkg_no = 0; pkg_no < topo.num_packages; ++pkg_no) {
- for (core_no = 0; core_no < topo.num_cores_per_pkg; ++core_no) {
+ for (core_no = 0; core_no < topo.num_cores_per_node;
+ ++core_no) {
for (thread_no = 0; thread_no <
topo.num_threads_per_core; ++thread_no) {
struct thread_data *t;
@@ -2491,7 +2492,8 @@ int for_all_cpus_2(int (func)(struct thread_data *, struct core_data *,
int retval, pkg_no, core_no, thread_no;
for (pkg_no = 0; pkg_no < topo.num_packages; ++pkg_no) {
- for (core_no = 0; core_no < topo.num_cores_per_pkg; ++core_no) {
+ for (core_no = 0; core_no < topo.num_cores_per_node;
+ ++core_no) {
for (thread_no = 0; thread_no <
topo.num_threads_per_core; ++thread_no) {
struct thread_data *t, *t2;
@@ -4728,11 +4730,11 @@ void topology_probe()
cpus[i].thread_id);
}
- topo.num_cores_per_pkg = max_core_id + 1;
+ topo.num_cores_per_node = max_core_id + 1;
if (debug > 1)
fprintf(outf, "max_core_id %d, sizing for %d cores per package\n",
- max_core_id, topo.num_cores_per_pkg);
- if (!summary_only && topo.num_cores_per_pkg > 1)
+ max_core_id, topo.num_cores_per_node);
+ if (!summary_only && topo.num_cores_per_node > 1)
BIC_PRESENT(BIC_Core);
topo.num_packages = max_package_id + 1;
@@ -4756,21 +4758,21 @@ allocate_counters(struct thread_data **t, struct core_data **c, struct pkg_data
{
int i;
- *t = calloc(topo.num_threads_per_core * topo.num_cores_per_pkg *
+ *t = calloc(topo.num_threads_per_core * topo.num_cores_per_node *
topo.num_packages, sizeof(struct thread_data));
if (*t == NULL)
goto error;
for (i = 0; i < topo.num_threads_per_core *
- topo.num_cores_per_pkg * topo.num_packages; i++)
+ topo.num_cores_per_node * topo.num_packages; i++)
(*t)[i].cpu_id = -1;
- *c = calloc(topo.num_cores_per_pkg * topo.num_packages,
+ *c = calloc(topo.num_cores_per_node * topo.num_packages,
sizeof(struct core_data));
if (*c == NULL)
goto error;
- for (i = 0; i < topo.num_cores_per_pkg * topo.num_packages; i++)
+ for (i = 0; i < topo.num_cores_per_node * topo.num_packages; i++)
(*c)[i].core_id = -1;
*p = calloc(topo.num_packages, sizeof(struct pkg_data));