config RCU_BOOST
bool "Enable RCU priority boosting"
- depends on RT_MUTEXES && TINY_PREEMPT_RCU
+ depends on RT_MUTEXES && PREEMPT_RCU
default n
help
This option boosts the priority of preempted RCU readers that
config CC_OPTIMIZE_FOR_SIZE
bool "Optimize for size"
- default y
help
Enabling this option will pass "-Os" instead of "-O2" to gcc
resulting in a smaller kernel.
per cpu and per node queues.
config SLUB
- depends on BROKEN || NUMA || !DISCONTIGMEM
bool "SLUB (Unqueued Allocator)"
help
SLUB is a slab allocator that minimizes cache line usage