From 5ac450d01898c5ad73a1691c4bc6bd79cc1cfc4d Mon Sep 17 00:00:00 2001 From: Sultan Alsawaf Date: Wed, 22 Feb 2023 14:48:57 +0800 Subject: [PATCH] arch: arm64: configs: Disable SLUB per-CPU partial caches CONFIG_SLUB_CPU_PARTIAL is not set This causes load spikes when the per-CPU partial caches are filled and need to be drained, which is bad for maintaining low latency. Signed-off-by: Sultan Alsawaf --- init/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/init/Kconfig b/init/Kconfig index 29691be31a9d..c45e6d2e2b32 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1883,7 +1883,6 @@ config SLAB_FREELIST_HARDENED freelist exploit methods. config SLUB_CPU_PARTIAL - default y depends on SLUB && SMP bool "SLUB per cpu partial cache" help