From 0b0517a475c2fd601d01acb4a585644eda9c9395 Mon Sep 17 00:00:00 2001 From: Satyam Sharma Date: Mon, 13 Aug 2007 23:41:45 +0530 Subject: [IA64] Include Kconfig.preempt arch/ia64/Kconfig failed to include kernel/Kconfig.preempt that meant it did not support PREEMPT_VOLUNTARY and PREEMPT_BKL (inadvertently). This was recently noticed when the newly-added PREEMPT_NOTIFIERS in Kconfig.preempt that was "select"ed from drivers/kvm/Kconfig (therefore) started giving bogus warnings ('select' used by config symbol 'KVM' refers to undefined symbol 'PREEMPT_NOTIFIERS') on ia64 builds. So let's remove the open-coded definition of CONFIG_PREEMPT in arch/ia64/Kconfig and replace it with just including Kconfig.preempt instead, like the other archs do. Signed-off-by: Satyam Sharma Signed-off-by: Tony Luck --- arch/ia64/Kconfig | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) (limited to 'arch/ia64/Kconfig') diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 21aa4fc5f8ef..8c39913d1729 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -327,17 +327,7 @@ config FORCE_CPEI_RETARGET This option it useful to enable this feature on older BIOS's as well. You can also enable this by using boot command line option force_cpei=1. -config PREEMPT - bool "Preemptible Kernel" - help - This option reduces the latency of the kernel when reacting to - real-time or interactive events by allowing a low priority process to - be preempted even if it is in kernel mode executing a system call. - This allows applications to run more reliably even when the system is - under load. - - Say Y here if you are building a kernel for a desktop, embedded - or real-time system. Say N if you are unsure. +source "kernel/Kconfig.preempt" source "mm/Kconfig" -- cgit v1.2.3-59-g8ed1b