Re: lazy preemption in kernel 6.13

2025-01-29 Thread Justin Forbes
On Tue, Jan 28, 2025 at 7:51 PM Chris Murphy wrote: > > I'm a little confused about this new type of preemption. > > "The long road to lazy preemption" [1] article says: > > "The lazy mode will occupy a place between PREEMPT_NONE and > PREEMPT_VOLUNTARY, replacing both of them." > > Whereas Linux

lazy preemption in kernel 6.13

2025-01-28 Thread Chris Murphy
I'm a little confused about this new type of preemption. "The long road to lazy preemption" [1] article says: "The lazy mode will occupy a place between PREEMPT_NONE and PREEMPT_VOLUNTARY, replacing both of them." Whereas Linux 6.13 change log [2] says: "lazy preemption" mode that aims to be a