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tools/power/x86/intel-speed-select: Change path for caching topology info

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We want to cache the topology info to a file, which is not preserved
across boot cycle. The current storage in /tmp is getting preserved.
So change the path from /tmp/isst_cpu_topology.dat to
/var/run/isst_cpu_topology.dat.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
This commit is contained in:
Srinivas Pandruvada 2020-06-30 10:39:40 -07:00
parent f9e1104367
commit b1d12cef7c
1 changed files with 4 additions and 2 deletions
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6
tools/power/x86/intel-speed-select/isst-config.c
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@ -198,7 +198,7 @@ int out_format_is_json(void)
static int get_stored_topology_info(int cpu, int *core_id, int *pkg_id, int *die_id)
{
const char *pathname = "/tmp/isst_cpu_topology.dat";
const char *pathname = "/var/run/isst_cpu_topology.dat";
struct cpu_topology cpu_top;
FILE *fp;
int ret;
@ -230,7 +230,7 @@ err_ret:
static void store_cpu_topology(void)
{
const char *pathname = "/tmp/isst_cpu_topology.dat";
const char *pathname = "/var/run/isst_cpu_topology.dat";
FILE *fp;
int i;
@ -247,6 +247,8 @@ static void store_cpu_topology(void)
return;
}
fprintf(stderr, "Caching topology information\n");
for (i = 0; i < topo_max_cpus; ++i) {
struct cpu_topology cpu_top;