From f93cf1f7ddc9c24dea6f91edfcb59f4b4e1a590f Mon Sep 17 00:00:00 2001 From: Prasad Sodagudi Date: Sat, 4 Jun 2022 11:23:41 -0700 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 android13-5.15 kernel. Bug: 234812192 Change-Id: I97225856dc696382cc78dd1520632d47da3f5f76 Signed-off-by: Prasad Sodagudi --- 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 e74dcb38977e..2d3ca959c60f 100644 --- a/arch/arm64/configs/gki_defconfig +++ b/arch/arm64/configs/gki_defconfig @@ -13,6 +13,7 @@ CONFIG_TASK_IO_ACCOUNTING=y CONFIG_PSI=y CONFIG_RCU_EXPERT=y CONFIG_RCU_FAST_NO_HZ=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 76faff855f62..7af1ec29128b 100644 --- a/arch/x86/configs/gki_defconfig +++ b/arch/x86/configs/gki_defconfig @@ -15,6 +15,7 @@ CONFIG_TASK_IO_ACCOUNTING=y CONFIG_PSI=y CONFIG_RCU_EXPERT=y CONFIG_RCU_FAST_NO_HZ=y +CONFIG_RCU_BOOST=y CONFIG_RCU_NOCB_CPU=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y