Re: [-mm] Add an owner to the mm_struct (v2)

[Jiri Slaby]

On 03/28/2008 10:41 AM, Jiri Slaby wrote:
> > linux-2.6.25-rc5/include/linux/mm_types.h~memory-controller-add-mm-owner    
> > 2008-03-28 09:30:47.000000000 +0530
> > +++ linux-2.6.25-rc5-balbir/include/linux/mm_types.h    2008-03-28 
> > 12:26:59.000000000 +0530
> > @@ -227,8 +227,10 @@ struct mm_struct {
> >      /* aio bits */
> >      rwlock_t        ioctx_list_lock;
> >      struct kioctx        *ioctx_list;
> > -#ifdef CONFIG_CGROUP_MEM_RES_CTLR
> > -    struct mem_cgroup *mem_cgroup;
> > +#ifdef CONFIG_MM_OWNER
> > +    spinlock_t owner_lock;
> > +    struct task_struct *owner;    /* The thread group leader that */
>
> Doesn't make sense to switch them (spinlock is unsigned int on x86, 
> what's sizeof between and after?)?

Hmm, doesn't matter, there is another pointer after it, ignore me.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/