Re: [PATCH] doc: cgroup: correct the wrong information about measure of memory pressure

2019-02-21 Thread Yang Shi
On 2/19/19 2:45 AM, 禹舟键 wrote: Hi TeJun I've built the 5.0.0-rc6 kernel with psi option, but I cannot find any cgroup.controllers when I mounted cgroup2. [root@bogon /]# uname -r [root@bogon /]# 5.0.0-rc6+ [root@bogon /]# mount -t cgroup2 none cgroup2/ [root@bogon /]# cat

Re: [PATCH] doc: cgroup: correct the wrong information about measure of memory pressure

2019-02-19 Thread Yang Shi
On 2/18/19 1:05 PM, Tejun Heo wrote: On Sat, Feb 16, 2019 at 08:56:04AM +0800, Yang Shi wrote: Since PSI has implemented some kind of measure of memory pressure, the statement about lack of such measure is not true anymore. Cc: Tejun Heo Cc: Johannes Weiner Cc: Jonathan Corbet

Re: [PATCH] doc: cgroup: correct the wrong information about measure of memory pressure

2019-02-19 Thread 禹舟键
Hi TeJun I've built the 5.0.0-rc6 kernel with psi option, but I cannot find any cgroup.controllers when I mounted cgroup2. [root@bogon /]# uname -r [root@bogon /]# 5.0.0-rc6+ [root@bogon /]# mount -t cgroup2 none cgroup2/ [root@bogon /]# cat cgroup2/cgroup.controllers [root@bogon /] [root@bogon

Re: [PATCH] doc: cgroup: correct the wrong information about measure of memory pressure

2019-02-18 Thread Tejun Heo
On Sat, Feb 16, 2019 at 08:56:04AM +0800, Yang Shi wrote: > Since PSI has implemented some kind of measure of memory pressure, the > statement about lack of such measure is not true anymore. > > Cc: Tejun Heo > Cc: Johannes Weiner > Cc: Jonathan Corbet > Signed-off-by: Yang Shi > --- >

[PATCH] doc: cgroup: correct the wrong information about measure of memory pressure

2019-02-15 Thread Yang Shi
Since PSI has implemented some kind of measure of memory pressure, the statement about lack of such measure is not true anymore. Cc: Tejun Heo Cc: Johannes Weiner Cc: Jonathan Corbet Signed-off-by: Yang Shi --- Documentation/admin-guide/cgroup-v2.rst | 3 +-- 1 file changed, 1 insertion(+),