From 77cd4cfeffab2e0a8924a09a2434fb6f1ae6d029 Mon Sep 17 00:00:00 2001 From: Shanpei Chen Date: Wed, 12 Jun 2019 17:08:58 +0800 Subject: [PATCH 0054/2944] sched: disable auto group by default Autogroup feature is used to improve interactivity for desktop application. Since our kernel runs on server, just like RHEL8, disable it by default to avoid unnecessary computing. More details, please refer https://lwn.net/Articles/416641/ Signed-off-by: Shanpei Chen Reviewed-by: Caspar Zhang --- kernel/sched/autogroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/autogroup.c b/kernel/sched/autogroup.c index 2d4ff53..1fb9739 100644 --- a/kernel/sched/autogroup.c +++ b/kernel/sched/autogroup.c @@ -5,7 +5,7 @@ #include #include "sched.h" -unsigned int __read_mostly sysctl_sched_autogroup_enabled = 1; +unsigned int __read_mostly sysctl_sched_autogroup_enabled = 0; static struct autogroup autogroup_default; static atomic_t autogroup_seq_nr; -- 1.8.3.1