arch: configs: enable RCU_LAZY

This was tested to have improved power consumption figures during idle. Reported-by: 忘怀 <otgwt@outlook.com> Signed-off-by: Mingcong Bai <jeffbai@aosc.io>
deepin-community · Dec 31, 2024 · 8e08c1e · 8e08c1e
1 parent b0bb40f
commit 8e08c1e
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diff --git a/arch/arm64/configs/deepin_arm64_desktop_defconfig b/arch/arm64/configs/deepin_arm64_desktop_defconfig
@@ -14,6 +14,7 @@ CONFIG_PREEMPT=y
 CONFIG_SCHED_CORE=y
 CONFIG_RCU_EXPERT=y
 CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_LAZY=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_CPU_MAX_BUF_SHIFT=15

diff --git a/arch/loongarch/configs/deepin_loongarch_desktop_defconfig b/arch/loongarch/configs/deepin_loongarch_desktop_defconfig
@@ -20,6 +20,9 @@ CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_PSI=y
+CONFIG_RCU_EXPERT=y
+CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_LAZY=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_IKHEADERS=m

diff --git a/arch/x86/configs/deepin_x86_desktop_defconfig b/arch/x86/configs/deepin_x86_desktop_defconfig
@@ -18,6 +18,9 @@ CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_PSI=y
+CONFIG_RCU_EXPERT=y
+CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_LAZY=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_IKHEADERS=m