SCHED_MC and SCHED_SMT are pointless when SMP is disabled. Although SMP is rarely disabled for ARM64, it looks more consistent to have such depend in Kconfig.
Signed-off-by: Yang Shi <[email protected]> --- arch/arm64/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 4f43622..e5de825 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -521,6 +521,7 @@ config CPU_BIG_ENDIAN config SCHED_MC bool "Multi-core scheduler support" + depends on SMP help Multi-core scheduler support improves the CPU scheduler's decision making when dealing with multi-core CPU chips at a cost of slightly @@ -528,6 +529,7 @@ config SCHED_MC config SCHED_SMT bool "SMT scheduler support" + depends on SMP help Improves the CPU scheduler's decision making when dealing with MultiThreading at a cost of slightly increased overhead in some -- 2.0.2
