| Message ID | 1462828814-32530-2-git-send-email-smuckle@linaro.org (mailing list archive) |
|---|---|
| State | Changes Requested, archived |
| Headers | show |
On Mon, May 9, 2016 at 11:20 PM, Steve Muckle <steve.muckle@linaro.org> wrote: > Upcoming support for scheduler cpufreq callbacks on remote wakeups > will require the client to know what the target CPU is that the > callback is being invoked for. Add this information into the callback > data structure. > > Signed-off-by: Steve Muckle <smuckle@linaro.org> LGTM -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/include/linux/sched.h b/include/linux/sched.h index 8344e1947eec..81aba7dc5966 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -3238,6 +3238,7 @@ static inline unsigned long rlimit_max(unsigned int limit) struct update_util_data { void (*func)(struct update_util_data *data, u64 time, unsigned long util, unsigned long max); + int cpu; }; void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, diff --git a/kernel/sched/cpufreq.c b/kernel/sched/cpufreq.c index 1141954e73b4..d88a78ea805d 100644 --- a/kernel/sched/cpufreq.c +++ b/kernel/sched/cpufreq.c @@ -42,6 +42,7 @@ void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, return; data->func = func; + data->cpu = cpu; rcu_assign_pointer(per_cpu(cpufreq_update_util_data, cpu), data); } EXPORT_SYMBOL_GPL(cpufreq_add_update_util_hook);
Upcoming support for scheduler cpufreq callbacks on remote wakeups will require the client to know what the target CPU is that the callback is being invoked for. Add this information into the callback data structure. Signed-off-by: Steve Muckle <smuckle@linaro.org> --- include/linux/sched.h | 1 + kernel/sched/cpufreq.c | 1 + 2 files changed, 2 insertions(+)