Re: [PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

On 05/01/2018 04:58 PM, Tejun Heo wrote: > Hello, > > On Tue, May 01, 2018 at 04:33:45PM -0400, Waiman Long wrote: >> I think that will work too. We currently don't have a flag to make a >> file visible on first-level children only, but it shouldn't be hard to >> make one. > I think it'd be fine

Re: [PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

On 05/01/2018 04:58 PM, Tejun Heo wrote: > Hello, > > On Tue, May 01, 2018 at 04:33:45PM -0400, Waiman Long wrote: >> I think that will work too. We currently don't have a flag to make a >> file visible on first-level children only, but it shouldn't be hard to >> make one. > I think it'd be fine

Re: [PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

Hello, On Tue, May 01, 2018 at 04:33:45PM -0400, Waiman Long wrote: > I think that will work too. We currently don't have a flag to make a > file visible on first-level children only, but it shouldn't be hard to > make one. I think it'd be fine to make the flag file exist on all !root cgroups

Re: [PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

Hello, On Tue, May 01, 2018 at 04:33:45PM -0400, Waiman Long wrote: > I think that will work too. We currently don't have a flag to make a > file visible on first-level children only, but it shouldn't be hard to > make one. I think it'd be fine to make the flag file exist on all !root cgroups

Re: [PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

On 05/01/2018 03:51 PM, Tejun Heo wrote: > Hello, Waiman. > > Sorry about the delay. > > On Thu, Apr 19, 2018 at 09:47:03AM -0400, Waiman Long wrote: >> With the addition of "cpuset.cpus.isolated", it makes sense to add the >> restriction that load balancing can only be turned off if the CPUs in

Re: [PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

On 05/01/2018 03:51 PM, Tejun Heo wrote: > Hello, Waiman. > > Sorry about the delay. > > On Thu, Apr 19, 2018 at 09:47:03AM -0400, Waiman Long wrote: >> With the addition of "cpuset.cpus.isolated", it makes sense to add the >> restriction that load balancing can only be turned off if the CPUs in

Re: [PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

Hello, Waiman. Sorry about the delay. On Thu, Apr 19, 2018 at 09:47:03AM -0400, Waiman Long wrote: > With the addition of "cpuset.cpus.isolated", it makes sense to add the > restriction that load balancing can only be turned off if the CPUs in > the isolated cpuset are subset of

Re: [PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

Hello, Waiman. Sorry about the delay. On Thu, Apr 19, 2018 at 09:47:03AM -0400, Waiman Long wrote: > With the addition of "cpuset.cpus.isolated", it makes sense to add the > restriction that load balancing can only be turned off if the CPUs in > the isolated cpuset are subset of

[PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

With the addition of "cpuset.cpus.isolated", it makes sense to add the restriction that load balancing can only be turned off if the CPUs in the isolated cpuset are subset of "cpuset.cpus.isolated". Signed-off-by: Waiman Long --- Documentation/cgroup-v2.txt | 7 ---

[PATCH v7 4/5] cpuset: Restrict load balancing off cpus to subset of cpus.isolated

With the addition of "cpuset.cpus.isolated", it makes sense to add the restriction that load balancing can only be turned off if the CPUs in the isolated cpuset are subset of "cpuset.cpus.isolated". Signed-off-by: Waiman Long --- Documentation/cgroup-v2.txt | 7 --- kernel/cgroup/cpuset.c