diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 12 | 
1 files changed, 2 insertions, 10 deletions
diff --git a/init/Kconfig b/init/Kconfig index 1ce05a4cb5f6..d10f31dfa0b2 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -316,21 +316,13 @@ choice  	prompt "RCU Implementation"  	default TREE_RCU -config CLASSIC_RCU -	bool "Classic RCU" -	help -	  This option selects the classic RCU implementation that is -	  designed for best read-side performance on non-realtime -	  systems. - -	  Select this option if you are unsure. -  config TREE_RCU  	bool "Tree-based hierarchical RCU"  	help  	  This option selects the RCU implementation that is  	  designed for very large SMP system with hundreds or -	  thousands of CPUs. +	  thousands of CPUs.  It also scales down nicely to +	  smaller systems.  config PREEMPT_RCU  	bool "Preemptible RCU"  |