author | Jianxin Pan <jianxin.pan@amlogic.com> | 2019-04-23 11:37:41 (GMT) |
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committer | Jianxin Pan <jianxin.pan@amlogic.com> | 2019-04-24 06:54:13 (GMT) |
commit | 944cbf81f3acd882ff63dcab3ea01be18788f91e (patch) | |
tree | a49c87a33e4f9c02ffa33092ae088b575451c169 | |
parent | b480c8fb30ffbcc72698947e3f5feaa3a06a04f4 (diff) | |
download | common-944cbf81f3acd882ff63dcab3ea01be18788f91e.zip common-944cbf81f3acd882ff63dcab3ea01be18788f91e.tar.gz common-944cbf81f3acd882ff63dcab3ea01be18788f91e.tar.bz2 |
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 <jianxin.pan@amlogic.com>
-rw-r--r-- | kernel/sched/tune.c | 3 |
1 files changed, 3 insertions, 0 deletions
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) |