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Diffstat (limited to 'drivers/cpuidle/governors/gov.h')
-rw-r--r--drivers/cpuidle/governors/gov.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/cpuidle/governors/gov.h b/drivers/cpuidle/governors/gov.h
new file mode 100644
index 000000000000..99e067d9668c
--- /dev/null
+++ b/drivers/cpuidle/governors/gov.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/* Common definitions for cpuidle governors. */
+
+#ifndef __CPUIDLE_GOVERNOR_H
+#define __CPUIDLE_GOVERNOR_H
+
+/*
+ * Idle state target residency threshold used for deciding whether or not to
+ * check the time till the closest expected timer event.
+ */
+#define RESIDENCY_THRESHOLD_NS (15 * NSEC_PER_USEC)
+
+#endif /* __CPUIDLE_GOVERNOR_H */