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Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/init/Kconfig b/init/Kconfig index 927210810189..0ec82362cfc0 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -611,20 +611,6 @@ config RCU_FANOUT_LEAF Take the default if unsure. -config RCU_FANOUT_EXACT - bool "Disable tree-based hierarchical RCU auto-balancing" - depends on TREE_RCU || PREEMPT_RCU - default n - help - This option forces use of the exact RCU_FANOUT value specified, - regardless of imbalances in the hierarchy. This is useful for - testing RCU itself, and might one day be useful on systems with - strong NUMA behavior. - - Without RCU_FANOUT_EXACT, the code will balance the hierarchy. - - Say N if unsure. - config RCU_FAST_NO_HZ bool "Accelerate last non-dyntick-idle CPU's grace periods" depends on NO_HZ_COMMON && SMP |