On Thu, Aug 01, 2013 at 05:49:46PM -0400, Tejun Heo wrote:
> cgroup is currently in the process of transitioning to using struct
> cgroup_subsys_state * as the primary handle instead of struct cgroup *
> in subsystem implementations for the following reasons.
>
> * With unified hierarchy, subsyste
On Thu, Aug 01, 2013 at 05:49:46PM -0400, Tejun Heo wrote:
> cgroup is currently in the process of transitioning to using struct
> cgroup_subsys_state * as the primary handle instead of struct cgroup *
> in subsystem implementations for the following reasons.
>
> * With unified hierarchy, subsyste
On Fri, Aug 02, 2013 at 03:43:05PM +0200, Michal Hocko wrote:
> On Fri 02-08-13 15:19:01, Michal Hocko wrote:
> [...]
> > mem_cgroup_from_cont can go away now as well. Do you plan to remove it
> > in the series or later on?
>
> Ohh, it goes in 21/23. Good
Heh, yeah, that one.
Thanks.
--
tejun
On Fri, Aug 02, 2013 at 12:02:05PM +0800, Li Zefan wrote:
> > @@ -4199,12 +4208,13 @@ static void init_cgroup_css(struct
> > cgroup_subsys_state *css,
> > /* invoke ->css_online() on a new CSS and mark it online if successful */
> > static int online_css(struct cgroup_subsys *ss, struct cgroup *
On Fri, Aug 02, 2013 at 03:19:01PM +0200, Michal Hocko wrote:
> mem_cgroup_from_cont can go away now as well. Do you plan to remove it
> in the series or later on?
IIRC, vmpressure still uses the accessor. It'll get removed later
when all the usages are gone.
Thanks.
--
tejun
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On Fri, Aug 02, 2013 at 11:54:24AM +0800, Li Zefan wrote:
> > @@ -4298,7 +4308,7 @@ static long cgroup_create(struct cgroup *parent,
> > struct dentry *dentry,
> > for_each_root_subsys(root, ss) {
> > struct cgroup_subsys_state *css;
> >
> > - css = ss->css_alloc(cgrp);
On Fri 02-08-13 15:19:01, Michal Hocko wrote:
[...]
> mem_cgroup_from_cont can go away now as well. Do you plan to remove it
> in the series or later on?
Ohh, it goes in 21/23. Good
Thanks!
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Michal Hocko
SUSE Labs
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th
On Thu 01-08-13 17:49:46, Tejun Heo wrote:
> cgroup is currently in the process of transitioning to using struct
> cgroup_subsys_state * as the primary handle instead of struct cgroup *
> in subsystem implementations for the following reasons.
>
> * With unified hierarchy, subsystems will be dynam
> @@ -4199,12 +4208,13 @@ static void init_cgroup_css(struct
> cgroup_subsys_state *css,
> /* invoke ->css_online() on a new CSS and mark it online if successful */
> static int online_css(struct cgroup_subsys *ss, struct cgroup *cgrp)
> {
> + struct cgroup_subsys_state *css = cgrp->subsys[
> @@ -4298,7 +4308,7 @@ static long cgroup_create(struct cgroup *parent, struct
> dentry *dentry,
> for_each_root_subsys(root, ss) {
> struct cgroup_subsys_state *css;
>
> - css = ss->css_alloc(cgrp);
> + css = ss->css_alloc(parent->subsys[ss->subsys_i
cgroup is currently in the process of transitioning to using struct
cgroup_subsys_state * as the primary handle instead of struct cgroup *
in subsystem implementations for the following reasons.
* With unified hierarchy, subsystems will be dynamically bound and
unbound from cgroups and thus css'
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