From 0bed612be638e41456cd8cb270a2b411a5b43d63 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Sat, 2 Apr 2016 01:08:43 +0200 Subject: cpufreq: sched: Helpers to add and remove update_util hooks Replace the single helper for adding and removing cpufreq utilization update hooks, cpufreq_set_update_util_data(), with a pair of helpers, cpufreq_add_update_util_hook() and cpufreq_remove_update_util_hook(), and modify the users of cpufreq_set_update_util_data() accordingly. With the new helpers, the code using them doesn't need to worry about the internals of struct update_util_data and in particular it doesn't need to worry about populating the func field in it properly upfront. Signed-off-by: Rafael J. Wysocki Acked-by: Viresh Kumar Acked-by: Peter Zijlstra (Intel) --- include/linux/sched.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/linux/sched.h') diff --git a/include/linux/sched.h b/include/linux/sched.h index 60bba7e032dc..1b8825922597 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -3240,7 +3240,10 @@ struct update_util_data { u64 time, unsigned long util, unsigned long max); }; -void cpufreq_set_update_util_data(int cpu, struct update_util_data *data); +void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, + void (*func)(struct update_util_data *data, u64 time, + unsigned long util, unsigned long max)); +void cpufreq_remove_update_util_hook(int cpu); #endif /* CONFIG_CPU_FREQ */ #endif -- cgit v1.2.3