config ARCH_USE_CMPXCHG_LOCKREF
bool
-config CMPXCHG_LOCKREF
- def_bool y if ARCH_USE_CMPXCHG_LOCKREF
- depends on SMP
- depends on !GENERIC_LOCKBREAK
- depends on !DEBUG_SPINLOCK
- depends on !DEBUG_LOCK_ALLOC
-
config CRC_CCITT
tristate "CRC-CCITT functions"
help
bool
config CPUMASK_OFFSTACK
- bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS
+ bool "Force CPU masks off stack"
+ depends on SMP
help
Use dynamic allocation for cpumask_var_t, instead of putting
them on the stack. This is a bit more expensive, but avoids