diff options
| -rw-r--r-- | init/Kconfig | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/init/Kconfig b/init/Kconfig index 3ee28ae02cc8..0c9546ba56e8 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -739,6 +739,7 @@ config RCU_NOCB_CPU choice prompt "Build-forced no-CBs CPUs" default RCU_NOCB_CPU_NONE + depends on RCU_NOCB_CPU help This option allows no-CBs CPUs (whose RCU callbacks are invoked from kthreads rather than from softirq context) to be specified @@ -747,7 +748,6 @@ choice config RCU_NOCB_CPU_NONE bool "No build_forced no-CBs CPUs" - depends on RCU_NOCB_CPU help This option does not force any of the CPUs to be no-CBs CPUs. Only CPUs designated by the rcu_nocbs= boot parameter will be @@ -761,7 +761,6 @@ config RCU_NOCB_CPU_NONE config RCU_NOCB_CPU_ZERO bool "CPU 0 is a build_forced no-CBs CPU" - depends on RCU_NOCB_CPU help This option forces CPU 0 to be a no-CBs CPU, so that its RCU callbacks are invoked by a per-CPU kthread whose name begins @@ -776,7 +775,6 @@ config RCU_NOCB_CPU_ZERO config RCU_NOCB_CPU_ALL bool "All CPUs are build_forced no-CBs CPUs" - depends on RCU_NOCB_CPU help This option forces all CPUs to be no-CBs CPUs. The rcu_nocbs= boot parameter will be ignored. All CPUs' RCU callbacks will |