From 944cbf81f3acd882ff63dcab3ea01be18788f91e Mon Sep 17 00:00:00 2001 From: Jianxin Pan Date: Tue, 23 Apr 2019 19:37:41 +0800 Subject: [PATCH] schedtune: fix crash when there is cpu boot fail in hmp [1/1] PD#SWPL-7656 Problem: crash when there is cpu boot fail in hmp Solution: fix crash when there is cpu boot fail in hmp Verify: W400 Change-Id: I0153975593adb0bfcbc3c3bd6543f0fb2e6bf2e0 Signed-off-by: Jianxin Pan --- kernel/sched/tune.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/sched/tune.c b/kernel/sched/tune.c index fbdd00a..7399e70 100644 --- a/kernel/sched/tune.c +++ b/kernel/sched/tune.c @@ -951,6 +951,9 @@ schedtune_add_cluster_nrg( * Assume we have EM data only at the CPU and * the upper CLUSTER level */ +#ifdef CONFIG_AMLOGIC_MODIFY + if (sd2->parent) +#endif BUG_ON(!cpumask_equal( sched_group_cpus(sg), sched_group_cpus(sd2->parent->groups) -- 2.7.4