From ebc9828af6ce218262947e8027a813e82aa44102 Mon Sep 17 00:00:00 2001 From: Rick Yiu Date: Wed, 14 Apr 2021 08:55:44 +0800 Subject: [PATCH] ANDROID: GKI: Change UCLAMP_BUCKETS_COUNT to 20 Using the default setting 5 means the first bucket contains the uclamp values from 0 to 19 (in percentage), in this case, if the uclamp.min setting of a group is under 20, it will fall into this bucket with other groups that have uclamp.min set to 0, which increase the possibility of over boost. By setting the bucket count to 20 will ease this situation, while a uclamp.min greater than 4 will fall into a different bucket. Bug: 170487162 Signed-off-by: Rick Yiu Change-Id: Ife96b199bee36faedc8e129ade17e475cdbe44e0 (cherry picked from commit 327402e1e90e690ff7036a38dafae5251539629a) --- arch/arm64/configs/gki_defconfig | 1 + arch/x86/configs/gki_defconfig | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm64/configs/gki_defconfig b/arch/arm64/configs/gki_defconfig index 9f0167326813..65f61153f065 100644 --- a/arch/arm64/configs/gki_defconfig +++ b/arch/arm64/configs/gki_defconfig @@ -19,6 +19,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_IKHEADERS=y CONFIG_UCLAMP_TASK=y +CONFIG_UCLAMP_BUCKETS_COUNT=20 CONFIG_CGROUPS=y CONFIG_MEMCG=y CONFIG_BLK_CGROUP=y diff --git a/arch/x86/configs/gki_defconfig b/arch/x86/configs/gki_defconfig index 04ac977412b8..1858eaad1142 100644 --- a/arch/x86/configs/gki_defconfig +++ b/arch/x86/configs/gki_defconfig @@ -21,6 +21,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_IKHEADERS=y CONFIG_UCLAMP_TASK=y +CONFIG_UCLAMP_BUCKETS_COUNT=20 CONFIG_CGROUPS=y CONFIG_MEMCG=y CONFIG_BLK_CGROUP=y