From: Sultan Alsawaf <sultan@kerneltoast.com>
Date: Mon, 22 Apr 2019 09:07:57 +0000 (-0700)
Subject: sched/tune: Hard-code top-app's stune boost to 1
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=6169b6f20e83f7fa712e3ff79052ae873bc73ccc;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

sched/tune: Hard-code top-app's stune boost to 1

Hard-code top-app's stune boost to 1 so that top-app processes are still
preferred to run on big cluster CPUs without significantly affecting the
CPU governor's frequency selection.

Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
---

diff --git a/kernel/sched/tune.c b/kernel/sched/tune.c
index 9d01bb55986d..0215099f63c5 100644
--- a/kernel/sched/tune.c
+++ b/kernel/sched/tune.c
@@ -757,6 +757,9 @@ boost_write(struct cgroup_subsys_state *css, struct cftype *cft,
 	unsigned threshold_idx;
 	int boost_pct;
 
+	if (!strcmp(css->cgroup->kn->name, "top-app"))
+		boost = 1;
+
 	if (boost < -100 || boost > 100)
 		return -EINVAL;
 	boost_pct = boost;