cpuidle_unregister_governor() and cpuidle_replace_governor() routines aren't used anymore and so can be removed. These were used by cpufreq governors earlier, which can't be compiled in as modules anymore and so these are useless.
Suggested-by: Daniel Lezcano <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> --- Documentation/cpuidle/governor.txt | 1 - drivers/cpuidle/governor.c | 43 -------------------------------------- include/linux/cpuidle.h | 6 ------ 3 files changed, 50 deletions(-) diff --git a/Documentation/cpuidle/governor.txt b/Documentation/cpuidle/governor.txt index 12c6bd5..d9020f5 100644 --- a/Documentation/cpuidle/governor.txt +++ b/Documentation/cpuidle/governor.txt @@ -25,5 +25,4 @@ kernel configuration and platform will be selected by cpuidle. Interfaces: extern int cpuidle_register_governor(struct cpuidle_governor *gov); -extern void cpuidle_unregister_governor(struct cpuidle_governor *gov); struct cpuidle_governor diff --git a/drivers/cpuidle/governor.c b/drivers/cpuidle/governor.c index ea2f8e7..ca89412 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); -} - diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index c082425..50fcbb0 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -195,16 +195,10 @@ struct cpuidle_governor { }; #ifdef CONFIG_CPU_IDLE - extern int cpuidle_register_governor(struct cpuidle_governor *gov); -extern void cpuidle_unregister_governor(struct cpuidle_governor *gov); - #else - static inline int cpuidle_register_governor(struct cpuidle_governor *gov) {return 0;} -static inline void cpuidle_unregister_governor(struct cpuidle_governor *gov) { } - #endif #ifdef CONFIG_ARCH_HAS_CPU_RELAX -- 1.7.12.rc2.18.g61b472e -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
