[PATCH [RT] 04/14] disable PREEMPT_SPINLOCK_WAITERS when x86 ticket/fifo spins are in use

Preemptible spinlock waiters effectively bypasses the benefits of a fifo spinlock. Since we now have fifo spinlocks for x86 enabled, disable the preemption feature on x86. Signed-off-by: Gregory Haskins <[EMAIL PROTECTED]> CC: Nick Piggin <[EMAIL PROTECTED]> --- arch/x86/Kconfig |1 + 1

[PATCH [RT] 04/14] disable PREEMPT_SPINLOCK_WAITERS when x86 ticket/fifo spins are in use

Preemptible spinlock waiters effectively bypasses the benefits of a fifo spinlock. Since we now have fifo spinlocks for x86 enabled, disable the preemption feature on x86. Signed-off-by: Gregory Haskins [EMAIL PROTECTED] CC: Nick Piggin [EMAIL PROTECTED] --- arch/x86/Kconfig |1 + 1 files