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path: root/drivers/cpuidle/governor.c
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Diffstat (limited to 'drivers/cpuidle/governor.c')
-rw-r--r--drivers/cpuidle/governor.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/cpuidle/governor.c b/drivers/cpuidle/governor.c
index ea2f8e7aa24a..ca89412f5122 100644
--- a/drivers/cpuidle/governor.c
+++ b/drivers/cpuidle/governor.c
@@ -96,46 +96,3 @@ int cpuidle_register_governor(struct cpuidle_governor *gov)
return ret;
}
-
-/**
- * cpuidle_replace_governor - find a replacement governor
- * @exclude_rating: the rating that will be skipped while looking for
- * new governor.
- */
-static struct cpuidle_governor *cpuidle_replace_governor(int exclude_rating)
-{
- struct cpuidle_governor *gov;
- struct cpuidle_governor *ret_gov = NULL;
- unsigned int max_rating = 0;
-
- list_for_each_entry(gov, &cpuidle_governors, governor_list) {
- if (gov->rating == exclude_rating)
- continue;
- if (gov->rating > max_rating) {
- max_rating = gov->rating;
- ret_gov = gov;
- }
- }
-
- return ret_gov;
-}
-
-/**
- * cpuidle_unregister_governor - unregisters a governor
- * @gov: the governor
- */
-void cpuidle_unregister_governor(struct cpuidle_governor *gov)
-{
- if (!gov)
- return;
-
- mutex_lock(&cpuidle_lock);
- if (gov == cpuidle_curr_governor) {
- struct cpuidle_governor *new_gov;
- new_gov = cpuidle_replace_governor(gov->rating);
- cpuidle_switch_governor(new_gov);
- }
- list_del(&gov->governor_list);
- mutex_unlock(&cpuidle_lock);
-}
-