diff options
Diffstat (limited to 'kernel/rcu/Kconfig')
| -rw-r--r-- | kernel/rcu/Kconfig | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/rcu/Kconfig b/kernel/rcu/Kconfig index 9210379c0353..a0b7f0103ca9 100644 --- a/kernel/rcu/Kconfig +++ b/kernel/rcu/Kconfig @@ -229,11 +229,11 @@ config RCU_NOCB_CPU CPUs specified at boot time by the rcu_nocbs parameter. For each such CPU, a kthread ("rcuox/N") will be created to invoke callbacks, where the "N" is the CPU being offloaded, - and where the "x" is "b" for RCU-bh, "p" for RCU-preempt, and - "s" for RCU-sched. Nothing prevents this kthread from running - on the specified CPUs, but (1) the kthreads may be preempted - between each callback, and (2) affinity or cgroups can be used - to force the kthreads to run on whatever set of CPUs is desired. + and where the "p" for RCU-preempt and "s" for RCU-sched. + Nothing prevents this kthread from running on the specified + CPUs, but (1) the kthreads may be preempted between each + callback, and (2) affinity or cgroups can be used to force + the kthreads to run on whatever set of CPUs is desired. Say Y here if you want to help to debug reduced OS jitter. Say N here if you are unsure. |