(2012/10/12 18:13), Glauber Costa wrote:
On 10/12/2012 12:57 PM, Michal Hocko wrote:
On Fri 12-10-12 12:44:57, Glauber Costa wrote:
On 10/12/2012 12:39 PM, Michal Hocko wrote:
On Fri 12-10-12 11:45:46, Glauber Costa wrote:
On 10/11/2012 04:42 PM, Michal Hocko wrote:
On Mon 08-10-12
(2012/10/12 18:13), Glauber Costa wrote:
On 10/12/2012 12:57 PM, Michal Hocko wrote:
On Fri 12-10-12 12:44:57, Glauber Costa wrote:
On 10/12/2012 12:39 PM, Michal Hocko wrote:
On Fri 12-10-12 11:45:46, Glauber Costa wrote:
On 10/11/2012 04:42 PM, Michal Hocko wrote:
On Mon 08-10-12
On Fri 12-10-12 13:13:04, Glauber Costa wrote:
[...]
> Just so we don't ping-pong in another submission:
>
> I changed memcontrol.h's memcg_kmem_newpage_charge to include:
>
> /* If the test is dying, just let it go. */
> if (unlikely(test_thread_flag(TIF_MEMDIE)
>
On 10/12/2012 12:57 PM, Michal Hocko wrote:
> On Fri 12-10-12 12:44:57, Glauber Costa wrote:
>> On 10/12/2012 12:39 PM, Michal Hocko wrote:
>>> On Fri 12-10-12 11:45:46, Glauber Costa wrote:
On 10/11/2012 04:42 PM, Michal Hocko wrote:
> On Mon 08-10-12 14:06:12, Glauber Costa wrote:
>>>
On Fri 12-10-12 12:44:57, Glauber Costa wrote:
> On 10/12/2012 12:39 PM, Michal Hocko wrote:
> > On Fri 12-10-12 11:45:46, Glauber Costa wrote:
> >> On 10/11/2012 04:42 PM, Michal Hocko wrote:
> >>> On Mon 08-10-12 14:06:12, Glauber Costa wrote:
> > [...]
> +/*
> + *
On 10/12/2012 12:39 PM, Michal Hocko wrote:
> On Fri 12-10-12 11:45:46, Glauber Costa wrote:
>> On 10/11/2012 04:42 PM, Michal Hocko wrote:
>>> On Mon 08-10-12 14:06:12, Glauber Costa wrote:
> [...]
+ /*
+ * Conditions under which we can wait for the oom_killer.
+ *
On Fri 12-10-12 11:45:46, Glauber Costa wrote:
> On 10/11/2012 04:42 PM, Michal Hocko wrote:
> > On Mon 08-10-12 14:06:12, Glauber Costa wrote:
[...]
> >> + /*
> >> + * Conditions under which we can wait for the oom_killer.
> >> + * __GFP_NORETRY should be masked by __mem_cgroup_try_charge,
>
On 10/11/2012 04:42 PM, Michal Hocko wrote:
> On Mon 08-10-12 14:06:12, Glauber Costa wrote:
>> This patch introduces infrastructure for tracking kernel memory pages to
>> a given memcg. This will happen whenever the caller includes the flag
>> __GFP_KMEMCG flag, and the task belong to a memcg
On 10/11/2012 04:42 PM, Michal Hocko wrote:
On Mon 08-10-12 14:06:12, Glauber Costa wrote:
This patch introduces infrastructure for tracking kernel memory pages to
a given memcg. This will happen whenever the caller includes the flag
__GFP_KMEMCG flag, and the task belong to a memcg other than
On Fri 12-10-12 11:45:46, Glauber Costa wrote:
On 10/11/2012 04:42 PM, Michal Hocko wrote:
On Mon 08-10-12 14:06:12, Glauber Costa wrote:
[...]
+ /*
+ * Conditions under which we can wait for the oom_killer.
+ * __GFP_NORETRY should be masked by __mem_cgroup_try_charge,
+ * but
On 10/12/2012 12:39 PM, Michal Hocko wrote:
On Fri 12-10-12 11:45:46, Glauber Costa wrote:
On 10/11/2012 04:42 PM, Michal Hocko wrote:
On Mon 08-10-12 14:06:12, Glauber Costa wrote:
[...]
+ /*
+ * Conditions under which we can wait for the oom_killer.
+ * __GFP_NORETRY should be masked
On Fri 12-10-12 12:44:57, Glauber Costa wrote:
On 10/12/2012 12:39 PM, Michal Hocko wrote:
On Fri 12-10-12 11:45:46, Glauber Costa wrote:
On 10/11/2012 04:42 PM, Michal Hocko wrote:
On Mon 08-10-12 14:06:12, Glauber Costa wrote:
[...]
+/*
+ * Conditions under which we
On 10/12/2012 12:57 PM, Michal Hocko wrote:
On Fri 12-10-12 12:44:57, Glauber Costa wrote:
On 10/12/2012 12:39 PM, Michal Hocko wrote:
On Fri 12-10-12 11:45:46, Glauber Costa wrote:
On 10/11/2012 04:42 PM, Michal Hocko wrote:
On Mon 08-10-12 14:06:12, Glauber Costa wrote:
[...]
+/*
On Fri 12-10-12 13:13:04, Glauber Costa wrote:
[...]
Just so we don't ping-pong in another submission:
I changed memcontrol.h's memcg_kmem_newpage_charge to include:
/* If the test is dying, just let it go. */
if (unlikely(test_thread_flag(TIF_MEMDIE)
On Thu 11-10-12 14:42:12, Michal Hocko wrote:
[...]
> /*
>* Keep reference on memcg while the page is charged to prevent
>* group from vanishing because allocation can outlive their
>* tasks. The reference is dropped in __memcg_kmem_uncharge_page
>*/
>
>
On Mon 08-10-12 14:06:12, Glauber Costa wrote:
> This patch introduces infrastructure for tracking kernel memory pages to
> a given memcg. This will happen whenever the caller includes the flag
> __GFP_KMEMCG flag, and the task belong to a memcg other than the root.
>
> In memcontrol.h those
On Mon 08-10-12 14:06:12, Glauber Costa wrote:
This patch introduces infrastructure for tracking kernel memory pages to
a given memcg. This will happen whenever the caller includes the flag
__GFP_KMEMCG flag, and the task belong to a memcg other than the root.
In memcontrol.h those functions
On Thu 11-10-12 14:42:12, Michal Hocko wrote:
[...]
/*
* Keep reference on memcg while the page is charged to prevent
* group from vanishing because allocation can outlive their
* tasks. The reference is dropped in __memcg_kmem_uncharge_page
*/
please
+
This patch introduces infrastructure for tracking kernel memory pages to
a given memcg. This will happen whenever the caller includes the flag
__GFP_KMEMCG flag, and the task belong to a memcg other than the root.
In memcontrol.h those functions are wrapped in inline acessors. The
idea is to
This patch introduces infrastructure for tracking kernel memory pages to
a given memcg. This will happen whenever the caller includes the flag
__GFP_KMEMCG flag, and the task belong to a memcg other than the root.
In memcontrol.h those functions are wrapped in inline acessors. The
idea is to
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