From 551f83f5d66fc9dd6b0edf5129c03f00ac1b81ec Mon Sep 17 00:00:00 2001 From: Srivatsa Vaddagiri Date: Wed, 11 Jun 2014 23:26:09 -0700 Subject: sched: Add CONFIG_SCHED_HMP Kconfig option Add a compile-time flag to enable or disable scheduler features for HMP (heterogenous multi-processor) systems. Main feature deals with optimizing task placement for best power/performance tradeoff. Also extend features currently dependent on CONFIG_SCHED_FREQ_INPUT to be enabled for CONFIG_HMP as well. Change-Id: I03b3942709a80cc19f7b934a8089e1d84c14d72d Signed-off-by: Srivatsa Vaddagiri [rameezmustafa@codeaurora.org]: Port to msm-3.18] Signed-off-by: Syed Rameez Mustafa [joonwoop@codeaurora.org: fixed minor ifdefry conflict.] Signed-off-by: Joonwoo Park --- include/linux/sched.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/sched.h b/include/linux/sched.h index 4a464ae84a38..5cdba398f367 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1203,7 +1203,7 @@ struct sched_avg { u64 last_update_time, load_sum; u32 util_sum, period_contrib; unsigned long load_avg, util_avg; -#ifdef CONFIG_SCHED_FREQ_INPUT +#if defined(CONFIG_SCHED_FREQ_INPUT) || defined(CONFIG_SCHED_HMP) u32 runnable_avg_sum_scaled; #endif }; @@ -1427,7 +1427,7 @@ struct task_struct { const struct sched_class *sched_class; struct sched_entity se; struct sched_rt_entity rt; -#ifdef CONFIG_SCHED_FREQ_INPUT +#if defined(CONFIG_SCHED_FREQ_INPUT) || defined(CONFIG_SCHED_HMP) struct ravg ravg; #endif #ifdef CONFIG_CGROUP_SCHED -- cgit v1.2.3