From 9834c26bae732ca9ada454ba703b3bc5f1840b13 Mon Sep 17 00:00:00 2001 From: Guru Das Srinagesh Date: Mon, 30 Jan 2023 17:09:15 -0800 Subject: [PATCH] ANDROID: gki_defconfig: Enable RCU_BOOST config Config helps to boost the priority of preempted RCU readers that block the current preemptible RCU grace period for too long. Enable CONFIG_RCU_BOOST for both arm64 and x86 architectures in android14-6.1 kernel. Bug: 234812192 Change-Id: I97225856dc696382cc78dd1520632d47da3f5f76 (cherry-picked from commit 1ac270abbda99fa6eb6101529faf1139e8eef0ce) [quic_gurus@quicinc.com: Fixed trivial merge conflicts] Signed-off-by: Guru Das Srinagesh --- 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 ff908cabf265..1807cc184e33 100644 --- a/arch/arm64/configs/gki_defconfig +++ b/arch/arm64/configs/gki_defconfig @@ -13,6 +13,7 @@ CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_PSI=y CONFIG_RCU_EXPERT=y +CONFIG_RCU_BOOST=y CONFIG_RCU_NOCB_CPU=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y diff --git a/arch/x86/configs/gki_defconfig b/arch/x86/configs/gki_defconfig index ca1ad252d850..bd1934cbc5e3 100644 --- a/arch/x86/configs/gki_defconfig +++ b/arch/x86/configs/gki_defconfig @@ -15,6 +15,7 @@ CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_PSI=y CONFIG_RCU_EXPERT=y +CONFIG_RCU_BOOST=y CONFIG_RCU_NOCB_CPU=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y