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Diffstat (limited to 'tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h')
-rw-r--r--tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h
index 9e43f3371fbc..3558bbae2b5d 100644
--- a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h
+++ b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h
@@ -18,7 +18,7 @@
#define CSTATE_NAME_LEN 5
#define CSTATE_DESC_LEN 60
-int cpu_count;
+extern int cpu_count;
/* Hard to define the right names ...: */
enum power_range_e {