Re: [PATCH v4 0/2] rcu: Deoffload rdp if rcuop/rcuog kthreads spawn failed

From: Frederic Weisbecker
Date: Tue Mar 22 2022 - 09:20:13 EST


On Tue, Mar 22, 2022 at 09:17:51PM +0800, Zqiang wrote:
> When CONFIG_RCU_NOCB_CPU is enabled and 'rcu_nocbs' is set, the rcuop
> and rcuog kthreads is created. however the rcuop or rcuog kthreads
> creation may fail, if failed, deoffload the offloaded rdp.

Thanks! I'm queuing these. I might split things and reword a bit.
Also I'll put the second patch first, otherwise bisection will be
broken.