On Fri, 19 Jun 2020 14:38:10 -0700 Roman Gushchin wrote:
> Andrew, can you, please, squash the following fix based on Shakeel's
> suggestions?
> Thanks!
Sure. But a changelog, a signoff and an avoidance of tabs-replaced-by-spaces
would still be preferred, please!
On Fri, Jun 19, 2020 at 03:16:44PM -0700, Shakeel Butt wrote:
> On Fri, Jun 19, 2020 at 2:38 PM Roman Gushchin wrote:
> >
> [snip]
> > > > memcg->objcg is rcu protected.
> > > > objcg->memcg is a raw pointer, which is always pointing at a memory
> > > > cgroup, but can be atomically swapped to
On Fri, Jun 19, 2020 at 2:38 PM Roman Gushchin wrote:
>
[snip]
> > > memcg->objcg is rcu protected.
> > > objcg->memcg is a raw pointer, which is always pointing at a memory
> > > cgroup, but can be atomically swapped to the parent memory cgroup. So
> > > the caller
> >
> > What type of caller?
On Fri, Jun 19, 2020 at 08:42:34AM -0700, Shakeel Butt wrote:
> On Mon, Jun 8, 2020 at 4:07 PM Roman Gushchin wrote:
> >
> > Obj_cgroup API provides an ability to account sub-page sized kernel
> > objects, which potentially outlive the original memory cgroup.
> >
> > The top-level API consists of
On Mon, Jun 8, 2020 at 4:07 PM Roman Gushchin wrote:
>
> Obj_cgroup API provides an ability to account sub-page sized kernel
> objects, which potentially outlive the original memory cgroup.
>
> The top-level API consists of the following functions:
> bool obj_cgroup_tryget(struct obj_cgroup
Obj_cgroup API provides an ability to account sub-page sized kernel
objects, which potentially outlive the original memory cgroup.
The top-level API consists of the following functions:
bool obj_cgroup_tryget(struct obj_cgroup *objcg);
void obj_cgroup_get(struct obj_cgroup *objcg);
void
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