Commit 0b0517a4 authored Aug 13, 2007 by Satyam Sharma Committed by Tony Luck Aug 13, 2007

[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 <satyam@infradead.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>

parent 1115200a

arch/ia64/Kconfig

+1 −11

Original line number	Diff line number	Diff line
		@@ -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"

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