Re: Energy-efficiency options within RCU

2020-12-14 Thread Paul E. McKenney
On Mon, Dec 14, 2020 at 01:12:48PM -0500, Joel Fernandes wrote: > On Thu, Dec 10, 2020 at 10:37:37AM -0800, Paul E. McKenney wrote: > > Hello, Joel, > > > > In case you are -seriously- interested... ;-) > > I am always seriously interested :-). The issue becomes when life throws me a >

Re: Energy-efficiency options within RCU

2020-12-14 Thread Joel Fernandes
On Thu, Dec 10, 2020 at 10:37:37AM -0800, Paul E. McKenney wrote: > Hello, Joel, > > In case you are -seriously- interested... ;-) I am always seriously interested :-). The issue becomes when life throws me a curveball. This was the year of curveballs :-) Thank you for your reply and I have

Re: Energy-efficiency options within RCU

2020-12-10 Thread Uladzislau Rezki
Hello, Paul. [Dropping CC] > Hello, Joel, > > In case you are -seriously- interested... ;-) > > Thanx, Paul > > rcu_nocbs= > > Adding a CPU to this list offloads RCU callback invocation from > that CPU's softirq handler to a kthread.

Energy-efficiency options within RCU

2020-12-10 Thread Paul E. McKenney
Hello, Joel, In case you are -seriously- interested... ;-) Thanx, Paul rcu_nocbs= Adding a CPU to this list offloads RCU callback invocation from that CPU's softirq handler to a kthread. In big.LITTLE systems, this